# ThinkByte vs OfflineGPT

The clearest difference is review sentiment: OfflineGPT at 100% against ThinkByte's 50%. OfflineGPT also leads on rating (5.0 vs 4.2). ThinkByte's advantage is ratings volume (12 vs 1) and device support (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ThinkByte sells 1 one-off in-app purchase and OfflineGPT sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

OfflineGPT holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: ThinkByte has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of ThinkByte's written reviews are positive against 100% of OfflineGPT's.

ThinkByte ships an update fortnightly, OfflineGPT every 10 days. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | ThinkByte | OfflineGPT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (12 ratings)](https://appshunter.io/ios/app/thinkbyte-offline-local-ai/id6746089787/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/offlinegpt/id6751247105/reviews)** |
| Number of ratings | **12** | 1 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 64 MB | 5 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ByteInk L.L.C-FZ](https://appshunter.io/developer/1765895279) | [Naz Kovalchuk](https://appshunter.io/developer/1756423467) |

## What reviewers say

### ThinkByte

[App page](https://appshunter.io/ios/app/thinkbyte-offline-local-ai/id6746089787)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $9.99 | one-time |


### OfflineGPT

[App page](https://appshunter.io/ios/app/offlinegpt/id6751247105)

This AI assistant operates entirely on your device, offering private and secure conversations and image generation without an internet connection. Experience fast, smart assistance for creativity, productivity, and learning, all while keeping your data completely private.

**Highlights:** Offline AI chat and image generation, Private and secure local processing, Fast response times, Supports creativity and productivity, No internet connection required, No accounts or tracking

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access Special | $7.00 | one-time |
| Lifetime Access | $15.00 | one-time |


## Frequently asked questions

### Is ThinkByte free?

ThinkByte is free to download, with in-app purchases available.

### Is OfflineGPT free?

OfflineGPT is free to download, with in-app purchases available.

### Which has better reviews, ThinkByte or OfflineGPT?

OfflineGPT is rated higher. ThinkByte averages 4.2 out of 5 from 12 ratings, while OfflineGPT averages 5.0 from 1 ratings.

### Do ThinkByte or OfflineGPT have ads?

Neither ThinkByte nor OfflineGPT shows ads.

### Which is updated more often, ThinkByte or OfflineGPT?

ThinkByte ships an update fortnightly, and OfflineGPT every 10 days. Most recently, ThinkByte was updated on October 24, 2026 and OfflineGPT on October 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*