# ProteinLog vs True Progress

The clearest difference is update cadence: ProteinLog at every 4 days against True Progress's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ProteinLog sells 2 in-app purchases, starting at $2.99 per month and True Progress sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ProteinLog ships an update every 4 days, True Progress every 2 weeks. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ProteinLog | True Progress |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Size | 11 MB | 33 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Andre Destro](https://appshunter.io/developer/850379919) | [Paul Ude](https://appshunter.io/developer/6810934370) |

## What reviewers say

### ProteinLog

[App page](https://appshunter.io/ios/app/proteinlog-protein-tracker/id6760777475)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProteinLog Premium (Monthly) | $2.99 | per month |
| ProteinLog Premium (Yearly) | $17.99 | per year |


### True Progress

[App page](https://appshunter.io/ios/app/true-progress-weight-tracker/id6810934366)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 14 day Trial | Free | one-time |
| True Progress Plus | $5.99 | one-time |
| True Progress Pro | $19.99 | one-time |


## Frequently asked questions

### Is ProteinLog free?

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

### Is True Progress free?

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

### Do ProteinLog or True Progress have ads?

Neither ProteinLog nor True Progress shows ads.

### Which is updated more often, ProteinLog or True Progress?

ProteinLog ships an update every 4 days, and True Progress every 2 weeks. Most recently, ProteinLog was updated on November 9, 2026 and True Progress on October 31, 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.*