Comparison

ThinkByte vs PureSend

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

Head to head
About

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.

Highlights
  • 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
Read full description

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.

About

PureSend

Features
Read full description

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

ThinkByte4 screens
PureSend3 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

ThinkByte ships an update fortnightly, PureSend every 2 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 9 level
ThinkByte versus PureSend: the parameters behind the verdict, then further details
ParameterThinkBytePureSend
PriceFreeFree
Rating4.2 (12 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings12 — better—
Update frequencyFortnightlyEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS17.0 — better17.6
Further details — not scored
Size64 MB4 MB
Age rating4+4+
DeveloperByteInk L.L.C-FZ家贺 万

In-app purchases

1 purchases

ThinkByte

One-time1
  • Lifetime Premium$9.99
3 purchases

PureSend

Subscriptions2
  • Premium Weekly$0.997 Days
  • Premium Yearly3 Days trial$3.991 Year
One-time1
  • Premium Lifetime$5.99

Questions

Is ThinkByte free?
ThinkByte is free to download, with in-app purchases available.
Is PureSend free?
PureSend is free to download, with in-app purchases available.
Do ThinkByte or PureSend have ads?
Neither ThinkByte nor PureSend shows ads.
Which is updated more often, ThinkByte or PureSend?
ThinkByte ships an update fortnightly, and PureSend every 2 days. Most recently, ThinkByte was updated on October 24, 2026 and PureSend on October 25, 2026.

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