# Calow vs Byte Coach

Calow and Byte Coach are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Calow sells 2 in-app purchases, starting at $4.99 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.

Calow ships an update every 2 weeks, Byte Coach every 9 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Calow | Byte Coach |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Size | 12 MB | 6 MB |
| Requires iOS | 18 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mustafa Kenan Atmaca](https://appshunter.io/developer/1005261563) | [Nils Rohwer](https://appshunter.io/developer/6777538815) |

## What reviewers say

### Calow

[App page](https://appshunter.io/ios/app/calow-ai-calorie-counter/id6762198262)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $4.99 | per 7 days |
| Yearly Pro | $39.99 | 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 Calow free?

Calow 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 Calow or Byte Coach have ads?

Neither Calow nor Byte Coach shows ads.

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

Calow ships an update every 2 weeks, and Byte Coach every 9 days. Most recently, Calow was updated on October 24, 2026 and Byte Coach on October 24, 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.*