# BTB Workout Log vs AGERU

The clearest difference is in-app purchases: AGERU at none against BTB Workout Log's 2. BTB Workout Log's advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. BTB Workout Log sells 2 in-app purchases, starting at $1.99 per month. AGERU asks for nothing beyond the download.

BTB Workout Log ships an update every 4 days, AGERU every 3 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | BTB Workout Log | AGERU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Size | 48 MB | 60 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yoshitake Tani](https://appshunter.io/developer/1893963480) | [合同会社Viable](https://appshunter.io/developer/6773205456) |

## What reviewers say

### BTB Workout Log

[App page](https://appshunter.io/ios/app/btb-workout-log-gym-tracker/id6762371418)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | per month |
| Premium Yearly | $19.99 | per year |


### AGERU

[App page](https://appshunter.io/ios/app/ageru-workout-log/id6786012086)

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

**In-app purchases:** none


## Frequently asked questions

### Is BTB Workout Log free?

BTB Workout Log is free to download, with in-app purchases available.

### Is AGERU free?

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

### Do BTB Workout Log or AGERU have ads?

Neither BTB Workout Log nor AGERU shows ads.

### Which is updated more often, BTB Workout Log or AGERU?

BTB Workout Log ships an update every 4 days, and AGERU every 3 days. Most recently, BTB Workout Log was updated on October 31, 2026 and AGERU on November 5, 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.*