Comparison

Keyframer Preview vs Rate Limits

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Keyframer Preview

Features
Read full description

The fastest way to feel your React Native animations. Keyframer is the companion app for Keyframer.dev, the visual animation editor for React Native. Design your animation in the web editor, scan the QR code, and watch it run natively on your phone, powered by the same Reanimated engine your production app uses. Animations that look right in a browser can feel wrong on a device. Timing, easing, gestures, and scroll physics only tell the truth on real hardware. Keyframer closes that gap in seconds, with no build step and no cable. LIVE PREVIEW Scan the QR code in the editor and your canvas appears on your phone instantly. Keep editing on your desktop, every change streams to the device in real time, so you can tune springs and keyframes while feeling the result in your hand. TRULY NATIVE PLAYBACK This is not a video or a web view. Your scenes run as real native animations, the same interpolations, springs, and gesture handlers that Keyframer's generated Reanimated code ships to production. INTERACTIONS INCLUDED Pan, tap, and pinch gestures, scroll-driven transitions, and node-graph logic all work in the preview. If your animation responds to touch, you can test it the way your users will experience it. YOUR SCENE LIBRARY Sign in to browse every canvas you've saved in the editor and preview any of them on demand, on the couch, in a meeting, or on the bus. OPEN SHARED CANVASES Received a keyframer.dev share link? Scan the QR on the share card to open a live, interactive version of the animation on your device. MADE FOR React Native developers, design engineers, and motion designers who prototype with Keyframer.dev and want to validate motion on real devices before shipping. Start designing at keyframer.dev, your first canvas is a QR scan away from running in your pocket.

About

Rate Limits

Features
Read full description

Rate Limits brings your AI usage and reset times into one clear dashboard. Connect supported coding tools to see what is left before you start your next session. • See remaining allowances across multiple accounts in one place. • Check upcoming reset times and spot balances that need attention. • Review usage recorded on your device and see a recent pace estimate when enough data is available. • Add Home Screen and Lock Screen widgets for a quick glance. • Set optional low-balance alerts and reset reminders. • Choose which accounts and limits appear on your dashboard, with privacy controls for names and balances. Supported connections include Codex, Claude Code, Cursor, Gemini, Antigravity, and Grok. Available usage details depend on what each provider reports. Widgets show your latest saved data; refresh the app to check for a newer balance. Rate Limits is an independent app and is not affiliated with those providers.

Screenshots

Keyframer Preview4 screens
Rate Limits4 screens

Verdict

The call

The clearest difference is iOS requirement: Keyframer Preview at 16.4 against Rate Limits's 27.0. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference Ā· 5 level
Keyframer Preview versus Rate Limits: the parameters behind the verdict, then further details
ParameterKeyframer PreviewRate Limits
PriceFreeFree
Update frequency—Every 4 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad — betteriPhone
Requires iOS16.4 — better27.0
Further details — not scored
Size61 MB8 MB
Age rating4++12
DeveloperCatalin Gabriel MironNeel Sharma

In-app purchases

None

Keyframer Preview

No in-app purchases

None

Rate Limits

No in-app purchases

Questions

Is Keyframer Preview free?
Keyframer Preview is free to download, with no in-app purchases.
Is Rate Limits free?
Rate Limits is free to download, with no in-app purchases.
Do Keyframer Preview or Rate Limits have ads?
Neither Keyframer Preview nor Rate Limits shows ads.

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