ThinkByte vs PureSend
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ThinkByte
This AI assistant operates entirely on your device, offering private and fast responses without internet access. It's ideal for brainstorming, learning, and getting writing support, ensuring your data remains secure and local.
- Fully offline AI operation
- Private and secure on-device data
- Instant AI responses
- Choice of local AI models
- Writing and learning support
- No accounts or tracking
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ThinkByte is an AI assistant that runs on your iPhone instead of in the cloud. Ask it a question, talk to it, or show it a photo, and it answers right on the device. Nothing connects to a server, so it works the same on a flight, on the subway, or anywhere with no signal. Your conversations stay on your phone and are never uploaded. Type or talk. Use the keyboard, or hold the mic and speak. ThinkByte takes voice and images, not just text. Choose your model. Download a small, fast model or a larger one for tougher questions, right from the app. More get added over time. Private by default. No account. No sign-up. Your chats never leave your phone. Anonymous diagnostics are optional and you can turn them off in Settings. Built for real life: Flights and travel Subways, basements, and dead zones Limited or expensive data plans Anyone who would rather keep their conversations off other people's servers Download ThinkByte and start chatting, fully offline.
PureSend
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PureSend makes sharing files simple and lossless. Select your photos, videos, or documents, and the app will generate a QR code. The receiver just scans it in any browser—no app or account required. Key Features: • No compression – send files in original quality • Share with any device that has a browser • Receiver doesn’t need to install anything • Fast local transfers on the same Wi-Fi or hotspot Perfect for: • Sending high-quality photos and videos to friends • Quickly transferring files between your phone and computer • Offline file sharing in local networks Subscription Info: Subscriptions auto-renew unless turned off at least 24 hours before the end of the period. Renewal fees will be charged within 24 hours before the period ends. Manage or cancel subscriptions in your App Store account settings. Support & Feedback: Email: longlong13578@icloud.com User Agreement https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy https://outgoing-cheese-e3b.notion.site/PureSend-2a6b209c98f980daadcad3a6cf8028c8 PureSend keeps your files fast, simple, and exactly as they are.
Screenshots
Verdict
The clearest difference is update cadence: PureSend at every 2 days against ThinkByte's fortnightly. 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. ThinkByte sells 1 one-off in-app purchase and PureSend sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
ThinkByte ships an update fortnightly, PureSend every 2 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | ThinkByte | PureSend |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (12 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 12 — better | — |
| Update frequency | Fortnightly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 17.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 64 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | ByteInk L.L.C-FZ | 家贺 万 |
In-app purchases
ThinkByte
- Lifetime Premium$9.99
PureSend
- Premium Weekly$0.997 Days
- Premium Yearly3 Days trial$3.991 Year
- Premium Lifetime$5.99









