# ゆるくやせる！ vs PFCトラッカー

The clearest difference is in-app purchases: PFCトラッカー at none against ゆるくやせる！'s 7. PFCトラッカー also leads on ads (none vs shown) and update cadence (every 5 days vs every 8 months). ゆるくやせる！'s advantage is device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. ゆるくやせる！ sells 7 one-off in-app purchases. PFCトラッカー asks for nothing beyond the download.

ゆるくやせる！ ships an update every 8 months, PFCトラッカー every 5 days. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ゆるくやせる！ | PFCトラッカー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/id658227970/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 5 days** |
| Size | 161 MB | 1 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [REVOLAB Inc.](https://appshunter.io/developer/575787284) | [Shin Nakagaki](https://appshunter.io/developer/6811163471) |

## What reviewers say

### ゆるくやせる！

[App page](https://appshunter.io/ios/app/id658227970)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| しろくま | $0.99 | one-time |
| ぱんだ | $0.99 | one-time |
| ぺんぎん | $0.99 | one-time |
| ハニーちゃん | $0.99 | one-time |
| カパ美 | $0.99 | one-time |
| ぶたこ | $0.99 | one-time |
| 広告非表示（広告を外す） | $7.99 | one-time |


### PFCトラッカー

[App page](https://appshunter.io/ios/app/pfc/id6811163469)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ゆるくやせる！ free?

ゆるくやせる！ is free to download, with in-app purchases available.

### Is PFCトラッカー free?

PFCトラッカー is free to download, with no in-app purchases.

### Do ゆるくやせる！ or PFCトラッカー have ads?

ゆるくやせる！ shows ads; PFCトラッカー does not.

### Which is updated more often, ゆるくやせる！ or PFCトラッカー?

ゆるくやせる！ ships an update every 8 months, and PFCトラッカー every 5 days. Most recently, ゆるくやせる！ was updated on October 4, 2026 and PFCトラッカー on October 9, 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.*