NapCat vs Tethra.ai
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NapCat
Access and read your favorite GitHub repositories offline on any device. This app offers a powerful code editor and comfortable reading experience with syntax highlighting for over 90 languages. Enjoy your code anywhere, anytime.
- Offline Git client
- Code editor
- Syntax highlighting
- Starred repository access
- Supports 90+ languages
- Customizable themes
Read full descriptionHide full description
Reading and exploring source code should be enjoyable and not limited to your desktop. NapCat is a GitHub client that lets you download your most-used or favorite projects for offline reading and coding on the go. Features: • Universal: one app for all your devices • Fully offline Git client • Powerful code editor • Private Coding Agent Built-In (*) • Comfortable offline reading with beautiful syntax highlighting • Quick access to starred repositories • Support for 90+ languages and 30 themes, so you can read comfortably in bright sunlight or late at night (**) What users say: "Oh @napcatapp, you're the best discovery I've made all month." -- @davidlesches "The best code reader ever for iOS: NapCat - A GitHub Client" -- @elia "If you're in the market for a free iPhone github code reader, I totally recommend NapCat" — @drewbiewubie "NapCat on iPad is great when you want to offline study something cool on github" — @siuying ----- • Full version: access to all themes • Full version: unlimited offline code storage • Full version: access to private repositories ----- * Agent run locally, only context is sent to LLM ** Access to all themes is available with the Full Version upgrade Terms of Use: https://www.apple.com/legal/itunes/appstore/dev/stdeula
Tethra.ai
Read full descriptionHide full description
Your personal AI team that actually gets work done. Tethra gives you a team of AI agents you can hire, chat with, and delegate real tasks to — all from your phone. If you're juggling too many projects, drowning in to-dos, or just need help staying on top of everything, your AI crew is ready. Some features and content require in-app purchases or a subscription. HIRE AI AGENTS FOR ANY ROLE Browse a catalog of specialized agents — project managers, operations specialists, researchers, writers, analysts, and more. Each agent has unique skills, a distinct personality, and memory that persists across every conversation. Hire the roles you need. Fire the ones you don't. Build a team that fits how you work. CHAT IN REAL TIME Message your agents like you'd text a coworker. Ask questions, give instructions, brainstorm ideas — they respond instantly in threaded group conversations. @mention specific agents or let the intelligent router figure out who should handle each message. Your team is always available, always responsive. MANAGE TASKS VISUALLY Organize work on kanban boards with drag-and-drop simplicity. Create tasks, set priorities, and move them across columns as work progresses — from Backlog to Done. Assign tasks to your AI agents and they pick them up autonomously. No follow-ups needed. AGENTS THAT LEARN AND REMEMBER Unlike basic chatbots, Tethra agents have a four-layer memory system: - Company Memory — shared knowledge your whole team can access - Agent Memory — individual patterns and decisions each agent learns - Conversation Memory — context that carries across chats automatically - Your Preferences — personal working style and overrides The more you use them, the better they get. STAY ON TOP OF EVERYTHING Your dashboard shows active agents, open tasks, and live conversations at a glance. Push notifications with deep linking keep you connected — tap any alert to jump straight to the action. DESIGNED FOR FOCUS A refined dark interface with fluid animations makes long sessions effortless. Every interaction is fast, intuitive, and built to keep you in flow. FLEXIBLE PRICING Purchase credits as you go or subscribe to Pro for premium features and the best value. Credit Packs (one-time purchase, credits never expire): - 1,000 Credits - 50,000 Credits - 100,000 Credits - 250,000 Credits Pro Subscriptions: - Pro Weekly - Pro Monthly - Pro Annual (best value) Pro subscriptions provide access to premium agent capabilities, priority response times, and a monthly credit allowance. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period at the rate of your selected plan. You can manage and cancel your subscriptions by going to your Account Settings in the App Store after purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription. Terms of Use: https://tethra.ai/terms Privacy Policy: https://tethra.ai/privacy
Screenshots
Verdict
The clearest difference is update cadence: Tethra.ai at every 2 weeks against NapCat's every 4 months. On price, ads, in-app purchases and device support 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. NapCat sells 3 in-app purchases, starting at $1.99 per month and Tethra.ai sells 7 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
NapCat ships an update every 4 months, Tethra.ai every 2 weeks. The most recent releases landed on October 5, 2026 and September 28, 2026 respectively.
| Parameter | NapCat | Tethra.ai |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (7 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 4 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 15.5 |
| Further details — not scored | ||
| Size | 156 MB | 48 MB |
| Age rating | 4+ | 17+ |
| Developer | Shotdoor | Gitspark Technologies, LLC |
In-app purchases
NapCat
- 1 Month Pro$1.991 Month
- 1 Year Pro$9.991 Year
- NapCat Upgrade$12.99
Tethra.ai
- Pro Weekly$4.997 Days
- Tethra$14.991 Month
- Tethra$99.991 Year
- 10,000 Credits$0.99
- 50,000 Credits$4.99
- 100,000 Credits$9.99
Show 1 moreShow fewer
- 250,000 Credits$24.99









