# 어시스트핏 vs 핏로그

The clearest difference is in-app purchases: 어시스트핏 at none against 핏로그's 6. 어시스트핏 also leads on device support (3 vs 1). 핏로그's advantage is update cadence (every 5 days vs every 3 weeks). On price, ads and iOS requirement there is nothing between them.

Both are free to download. 핏로그 sells 6 in-app purchases, starting at $0.99 per month. 어시스트핏 asks for nothing beyond the download.

어시스트핏 ships an update every 3 weeks, 핏로그 every 5 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 어시스트핏 | 핏로그 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 45 MB | 115 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ASSIST FIT Co., Ltd.](https://appshunter.io/developer/1680887737) | [SANGKYUNG WOO](https://appshunter.io/developer/6796556664) |

## What reviewers say

### 어시스트핏

[App page](https://appshunter.io/ios/app/id6477275783)

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

**In-app purchases:** none


### 핏로그

[App page](https://appshunter.io/ios/app/ai-ai/id6796556662)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FitLog Premium 월간 | $0.99 | per month |
| FitLog Premium 연간 | $12.99 | per year |
| 분석권 10개 | $0.49 | one-time |
| 리포트권 1개 | $0.49 | one-time |
| 분석권 30개 | $0.99 | one-time |
| 리포트권 5개 | $2.99 | one-time |


## Frequently asked questions

### Is 어시스트핏 free?

어시스트핏 is free to download, with no in-app purchases.

### Is 핏로그 free?

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

### Do 어시스트핏 or 핏로그 have ads?

Neither 어시스트핏 nor 핏로그 shows ads.

### Which is updated more often, 어시스트핏 or 핏로그?

어시스트핏 ships an update every 3 weeks, and 핏로그 every 5 days. Most recently, 어시스트핏 was updated on October 25, 2026 and 핏로그 on October 29, 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.*