Gizmo AI Alternatives for Free Flashcards and Spaced Repetition

The Best Gizmo AI Alternatives at a Glance

Pick your study app by the job you need done. Knowt works best for free flashcards generated from your notes, and Anki for disciplined spaced repetition. Gemini Notebook makes quizzes from your own documents, and Quizlet lets you study sets other users have made public. Turbo AI or StudyFetch fit best if you record spoken lectures. In the guides we publish at Chalkbox, we pull every number directly from vendor pages checked in October 2026 so you can judge the real trade-offs.

Every alternative carries a distinct boundary. Knowt keeps its core study modes free, but you will see ads. Anki costs nothing on desktop computers, but the official iPhone client requires a one-time purchase. Gemini Notebook generates quizzes and flashcards from up to 50 sources per notebook on its free plan. Turbo AI and StudyFetch accept lecture recordings, but StudyFetch's free plan excludes audio uploads, and neither app publishes a web price list.

Gizmo's daily usage walls are one reason to look elsewhere; our guide to whether Gizmo AI is free covers them in full. On Gizmo, free users start with 15 Hearts, lose one per incorrect answer in Memorise mode, and must wait 10 minutes when their tally empties. Gizmo also restricts free accounts to two Magic Imports per day with a mandatory 20-minute gap between uploads. Choosing a substitute depends on which bottleneck you want to eliminate.

Comparing Top Gizmo AI Alternatives

Prices in the table were checked in October 2026; confirm them on each app's own pricing page or App Store listing, linked in the sections below.

Knowt for Free Practice Testing and Note Imports

Knowt is a direct substitute for learners who want to study without running out of practice lives. Knowt lets free student accounts create unlimited flashcard sets and notes. You can study your material using Learn, Practice Test, Spaced Repetition, Match, and Flashcard modes without paying a fee. For more details on this option, read our guide to whether Knowt is free.

The boundary on Knowt hits when you process large volumes of fresh source media each week. Free accounts include only one AI summary per month across PDFs, video clips, and lecture recordings. Upgrading to Knowt Ultra costs $24.99 billed monthly or $149.99 billed upfront for an annual subscription on the Knowt plans page. Ultra removes the file summarization limits and removes advertisements.

Anki for Free Open-Source Spaced Repetition

Anki prioritizes long-term retention over automated document conversion. The software operates on an active recall model using either the classic SM-2 algorithm or the modern Free Spaced Repetition Scheduler (FSRS). Anki's official pages mention no built-in AI card generation. To see how its costs break down, read our guide to whether Anki is free.

Cost is Anki's biggest advantage. The official desktop program is open source and completely free on Windows, macOS, and Linux. The Android app, AnkiDroid, is also free. However, the official AnkiMobile iOS app costs a flat $24.99 one-time charge to support software development. Account synchronization through AnkiWeb is free, though accounts inactive for six months risk data deletion.

Gemini Notebook for Document-Grounded Quizzing

Google renamed NotebookLM to Gemini Notebook in July 2026, and notebooks now sync with the Gemini app. Instead of building isolated flashcard decks, you upload primary study materials such as textbooks and research notes. The Studio tool then generates quizzes, flashcards, and Audio Overviews directly from your uploaded text. Explore our guide to NotebookLM pricing for deeper coverage.

Gemini Notebook builds its outputs from the sources you upload. Free accounts support up to 50 source documents per notebook with standard compute allowances. If you need higher usage, the Google AI subscriptions page lists Google AI Pro at $19.99 per month, which raises the document allowance to 300 sources per notebook. Google also provides an annual Pro plan at no charge to eligible US college students.

Quizlet for Pre-Made Public Card Sets

Quizlet lets you study sets other users have made public, or build your own by hand. You can search public libraries, run basic study sessions, and play matching games for free. For a side-by-side assessment of both tools, check our breakdown of Gizmo vs Quizlet.

The friction on Quizlet appears inside its structured learning tracks. Non-paying accounts receive only limited rounds in Learn mode and one practice test per set. To lift these caps, Quizlet Plus requires a subscription. The Quizlet App Store page lists in-app purchase tiers at $9.99 and $44.99, while Quizlet Plus Unlimited removes caps on textbook solutions and practice tests.

Turbo AI for Turning Spoken Lectures Into Study Guides

Formerly named Turbolearn AI, Turbo AI targets spoken audio and lecture recordings. Students can upload class recordings, video links, or slide presentations to generate formatted notes, flashcard sets, and audio podcasts. Our guide to whether Turbo AI is free covers its plans in more detail.

Turbo AI's free tier includes note generation, flashcards and quizzes. However, Turbo AI does not publish numeric free-tier limits on its website. Its terms require users to be at least 16 years old. On the Turbo AI App Store listing, subscriptions appear at $9.99 weekly, $14.99 to $19.99 monthly, and $19.99 to $119.99 annually across several listed price points.

StudyFetch for Live Lecture Transcription

StudyFetch centers its study workflow on an interactive artificial intelligence assistant named Sparky. The software transcribes spoken classroom lectures in real time, turning the transcription into organized notes and review questions. To understand its usage barriers, read our guide to whether StudyFetch is free.

The free tier on StudyFetch serves mainly as an introductory trial. According to the StudyFetch home page, a free account permits only one study set, one document upload, and 10 chats with Sparky. It excludes audio and video processing entirely. Upgrading to Premium on the StudyFetch App Store listing costs $19.99 monthly, $29.00 quarterly, or $96.00 yearly.

RemNote and Brainscape for Methodical Review

RemNote integrates personal note-taking directly with a spaced repetition review engine. It creates cards automatically from your outlines and supports advanced card formats like image occlusion. The RemNote pricing page offers a free tier with unlimited basic cards and 250 monthly AI credits. Upgrading to RemNote Pro costs $8 per month billed annually ($96 per year), while the Pro with AI plan runs $18 per month billed annually ($216 per year).

Brainscape relies on a confidence-rating system where learners score their recall from 1 to 5 after viewing each answer. Its basic plan allows free card authoring and access to 2,500 pre-loaded flashcards. According to the Brainscape pricing page, Brainscape Pro costs $7.99 per month billed annually, while the Brainscape App Store listing offers a monthly subscription at $19.99.

What Gizmo Does Well

Gizmo turns your documents into gamified quizzes. Its Magic Import tool turns PDFs, PowerPoint slides, notes and website URLs into flashcards. The gamified framework uses experience points, weekly leagues running Monday to Monday, and streak rewards to keep study habits active. Gizmo Live, its multiplayer quiz mode, is on the free plan.

If you stay within Gizmo's free boundaries, switching apps may not be necessary. Flashcards-only mode does not consume your 15 Hearts. You can also build an unlimited volume of cards manually without paying for Gizmo Unlimited. If gamified competition keeps you focused on daily reviews, Gizmo remains a capable option.

How to Choose the Right Study Tool

Narrow your decision by answering two practical questions about your material and your budget.

1. What type of source files do you start with? If you work from existing slide decks or typed notes, Knowt and Gemini Notebook turn them into practice questions. If you want to transcribe live audio recordings directly from a classroom seat, Turbo AI and StudyFetch turn lecture recordings into notes. If you write your own cards by hand, Anki schedules reviews with SM-2 or FSRS for free.
2. Can you tolerate daily usage caps? If you refuse to pay subscription fees, choose Anki for desktop devices or Knowt for web and mobile study. If you already subscribe to Google Workspace or qualify for Google's student promotion, Gemini Notebook is included without a separate app fee.

These picks would change if Gizmo published a price list on its website, or if Turbo AI published numeric limits for its free plan. Start with our free flashcard maker or the free plan of Knowt or Gemini Notebook, and move to a paid plan only when a free limit stops you.