# FIREFUL vs トレログ

The clearest difference is in-app purchases: トレログ at none against FIREFUL's 2. FIREFUL's advantage is update cadence (every 2 weeks vs every 5 weeks) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. FIREFUL sells 2 in-app purchases, starting at $1.99 per month. トレログ asks for nothing beyond the download.

FIREFUL ships an update every 2 weeks, トレログ every 5 weeks. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | FIREFUL | トレログ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Size | 56 MB | 14 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Johan Norberg](https://appshunter.io/developer/979157479) | [kentaro kimoto](https://appshunter.io/developer/1593204765) |

## What reviewers say

### FIREFUL

[App page](https://appshunter.io/ios/app/fireful-workout-log-and-tracker/id1671307083)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FIREFUL Pro | $1.99 | per month |
| FIREFUL Pro | $19.99 | per year |


### トレログ

[App page](https://appshunter.io/ios/app/id6444282270)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FIREFUL free?

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

### Is トレログ free?

トレログ is free to download, with no in-app purchases.

### Do FIREFUL or トレログ have ads?

Neither FIREFUL nor トレログ shows ads.

### Which is updated more often, FIREFUL or トレログ?

FIREFUL ships an update every 2 weeks, and トレログ every 5 weeks. Most recently, FIREFUL was updated on October 7, 2026 and トレログ on October 3, 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.*