MotionBook vs Pairlet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MotionBook
A curated reference library for iOS interface motion and animation. Browse, search, and favorite animation, transition, interaction, and layout projects. Designed for developers and designers to quickly reference UI motion concepts.
- Curated iOS motion and animation library
- Search by name, author, tag
- Category filters
- Favorite libraries
- Offline browsing
- No ads or tracking
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MotionBook is a compact reference for iOS interface motion libraries, and the motions actually move. Browse 112 curated animation, transition, menu, alert, indicator, collection and table view projects in one clean library. Every entry shows an animated preview, and 64 libraries ship a live example you can run and touch inside MotionBook, built from the libraries' current releases. Search by library name, author, tag, or package manager, mark favorites, and open the project page when you want to go deeper. Features: - 112 curated iOS motion and animation libraries with GitHub stars, last-update dates and Inactive/Archived badges - Animated preview for each library - Live Demo: 64 examples running in-app (Hero, Koloda, Pow, Vortex, Lottie, Rive, SideMenu, ProgressHUD, and more) - Search across names, authors, descriptions, and tags - Category filters: Animation, Transition, UI, Alert, Menu, Collection View, Table View, Indicator, plus Featured and Live Demo - Favorites synced across your devices through iCloud - Offline browsing for the built-in catalog (previews stream from the public catalog repo) - Project links open only when you choose to visit them - No account, ads, analytics, or tracking SDKs MotionBook is designed as a quick reference for developers and designers discussing interface motion.
Pairlet
Control AI coding agents remotely from your iPhone. Monitor progress, respond to requests, and review code changes on your computer. Supports multiple agents and local-first design for security.
- Remote AI coding agent control
- Monitor live output and background work
- Approve or deny permission requests
- Send prompts, images, and voice input
- Review code changes and diffs
- Pair and switch between multiple computers
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Keep coding work moving when you are away from the keyboard. Pairlet (formerly CC Pocket) is an open-source, local-first companion for command-line AI coding agents. Your agent keeps running on your own Mac, Windows, or Linux computer, against your own checkout. From your iPhone or iPad, you can watch it work, answer permission requests, continue the same session, and review what changed. SUPPORTED AGENTS • Claude Code • Codex • OpenCode • Kimi Code (Preview) • ZCode • DeepSeek Harness (narrow support) WHAT YOU CAN DO • See projects, sessions, live output, tool calls, and background work • Allow or deny supported permission requests; unanswered requests fail closed • Send prompts, images, and voice input • Continue the same task without starting over • Review changed files and line-level diffs where the selected agent exposes them • Pair multiple computers and switch between them LOCAL-FIRST BY DESIGN The daemon runs on your computer and drives the agent CLI there. It makes an outbound connection, so you do not need to expose an inbound port. App-to-daemon traffic is end-to-end encrypted; the hosted relay only forwards ciphertext and does not hold your message content or private keys. No Pairlet account is required. You can also self-host the relay. HONEST CAPABILITY BOUNDARIES Agent backends are not equivalent. Approval, changed-files, usage, model controls, and other features depend on what each agent exposes. OpenCode has no enforceable interactive approval and runs with Full access. DeepSeek support is deliberately narrow: remote approvals fail closed, and changed-files, usage, and model switching are not available. Pairlet is MIT-licensed and built in Kotlin. Website and user guide: https://pairlet.org/en/ Source and security model: https://github.com/heypandax/pairlet
Screenshots
Verdict
The clearest difference is rating: Pairlet at 5.0 against MotionBook's 4.2. Pairlet also leads on in-app purchases (none vs 5). On price, review sentiment, ratings volume and update cadence there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. MotionBook sells 5 one-off in-app purchases. Pairlet asks for nothing beyond the download.
Pairlet holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews point the same way: 93% of MotionBook's written reviews are positive against 100% of Pairlet's.
MotionBook ships an update every 5 days, Pairlet every 3 days. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.
| Parameter | MotionBook | Pairlet |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 93.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 5 — better | 3 |
| Update frequency | Every 5 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 48 MB | 72 MB |
| Age rating | 4+ | 4+ |
| Developer | SeungYoun YI | 大鹏 李 |
Customer experience
MotionBook
Pairlet
In-app purchases
MotionBook
- Remove all Ads$0.99
- Cheers to Developer$9.99
- Cheers to Developer$49.99
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- Cheers to Developer$99.99
- Cheers to Developer$999.99
Pairlet
No in-app purchases









