# BiteBit vs OI75

The clearest difference is in-app purchases: OI75 at none against BiteBit's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BiteBit sells 2 in-app purchases, starting at $4.99 per month. OI75 asks for nothing beyond the download.

BiteBit ships an update every 3 weeks, OI75 every 2 weeks. Both last shipped on October 7, 2026.

## The numbers

| Metric | BiteBit | OI75 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bitebit/id6747299387/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 81 MB | 15 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Pandai Tech Ltd](https://appshunter.io/developer/1820665847) | [Griff Webshop Kft](https://appshunter.io/developer/1548662720) |

## What reviewers say

### BiteBit

[App page](https://appshunter.io/ios/app/bitebit/id6747299387)

Easily track your meals and monitor calories and macros with a vast food database and photo logging. Receive personalized plans based on your weight and activity level, and stay motivated with progress reports and achievement badges.

**Highlights:** AI calorie and macro tracking, Photo meal logging, Extensive food database, Personalized weight and activity plans, Weekly progress reports, Achievement badges

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BiteBit Plus Monthly | $4.99 | per month |
| BiteBit Plus Yearly | $34.99 | per year |


### OI75

[App page](https://appshunter.io/ios/app/oi75/id6762751622)

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

**In-app purchases:** none


## Frequently asked questions

### Is BiteBit free?

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

### Is OI75 free?

OI75 is free to download, with no in-app purchases.

### Do BiteBit or OI75 have ads?

Neither BiteBit nor OI75 shows ads.

### Which is updated more often, BiteBit or OI75?

BiteBit ships an update every 3 weeks, and OI75 every 2 weeks. Most recently, BiteBit was updated on October 7, 2026 and OI75 on October 7, 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.*