# 糖質制限 vs PFC Tracker

The clearest difference is in-app purchases: 糖質制限 at none against PFC Tracker's 3. PFC Tracker's advantage is update cadence (every 10 days vs every 2 months) and iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. PFC Tracker sells 3 in-app purchases, starting at $0.99 per month. 糖質制限 asks for nothing beyond the download.

糖質制限 ships an update every 2 months, PFC Tracker every 10 days. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 糖質制限 | PFC Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 126 MB | 50 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [AESCULAY INC.](https://appshunter.io/developer/1274950451) | [NAOYA ONO](https://appshunter.io/developer/1530328146) |

## What reviewers say

### 糖質制限

[App page](https://appshunter.io/ios/app/id1274950452)

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

**In-app purchases:** none


### PFC Tracker

[App page](https://appshunter.io/ios/app/pfc-tracker/id6471544196)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $0.99 | per month |
| Support Developer | $0.49 | one-time |
| Remove ads | $14.99 | one-time |


## Frequently asked questions

### Is 糖質制限 free?

糖質制限 is free to download, with no in-app purchases.

### Is PFC Tracker free?

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

### Do 糖質制限 or PFC Tracker have ads?

Both 糖質制限 and PFC Tracker show ads.

### Which is updated more often, 糖質制限 or PFC Tracker?

糖質制限 ships an update every 2 months, and PFC Tracker every 10 days. Most recently, 糖質制限 was updated on October 26, 2026 and PFC Tracker on October 27, 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.*