# PhotoCal vs Byte Coach

The clearest difference is update cadence: Byte Coach at every 9 days against PhotoCal's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PhotoCal sells 3 in-app purchases, starting at $3.49 per 7 days and Byte Coach sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

PhotoCal ships an update every 5 weeks, Byte Coach every 9 days. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PhotoCal | Byte Coach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/photocal-ai-calorie-tracker/id6747694364/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 9 days** |
| Monetization | Freemium | — |
| Size | 45 MB | 5 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nuclear Cyborg Corp](https://appshunter.io/developer/910010732) | [Nils Rohwer](https://appshunter.io/developer/6777538815) |

## What reviewers say

### PhotoCal

[App page](https://appshunter.io/ios/app/photocal-ai-calorie-tracker/id6747694364)

Effortlessly track your food intake by simply taking a photo. The app automatically identifies and logs calories, protein, fat, and carbs, helping you stay on track with your goals without manual lookups or ads.

**Highlights:** AI-powered food photo scanning, Automatic calorie and macro tracking, Progress tracking towards goals, No account creation required, Private data handling, Ad-free experience

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PhotoCal - Max - 1 Week | $3.49 | per 7 days |
| PhotoCal - Max - 1 Month | $8.99 | per month |
| PhotoCal - Max - 1 Year | $19.99 | per year |


### Byte Coach

[App page](https://appshunter.io/ios/app/byte-coach/id6777538813)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Byte-coach Base | $4.99 | per month |
| Byte-coach Plus | $9.99 | per month |
| ByteCoach Base - Yearly | $39.99 | per year |
| ByteCoach Plus - Yearly | $79.99 | per year |


## Frequently asked questions

### Is PhotoCal free?

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

### Is Byte Coach free?

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

### Do PhotoCal or Byte Coach have ads?

Neither PhotoCal nor Byte Coach shows ads.

### Which is updated more often, PhotoCal or Byte Coach?

PhotoCal ships an update every 5 weeks, and Byte Coach every 9 days. Most recently, PhotoCal was updated on October 10, 2026 and Byte Coach on October 12, 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.*