# RPE Lab vs Barbell Labs

RPE Lab and Barbell Labs are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RPE Lab ships an update every 8 days, Barbell Labs every 10 days. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RPE Lab | Barbell Labs |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 10 days |
| Size | 9 MB | 83 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Carlo Feletti](https://appshunter.io/developer/1653237990) | [Sonberg Consulting AB](https://appshunter.io/developer/1268256636) |

## What reviewers say

### RPE Lab

[App page](https://appshunter.io/ios/app/rpe-lab/id6757129710)

**Features:** macOS Compatibility

**In-app purchases:** none


### Barbell Labs

[App page](https://appshunter.io/ios/app/barbell-labs-repwise/id6766274751)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RPE Lab free?

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

### Is Barbell Labs free?

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

### Do RPE Lab or Barbell Labs have ads?

Neither RPE Lab nor Barbell Labs shows ads.

### Which is updated more often, RPE Lab or Barbell Labs?

RPE Lab ships an update every 8 days, and Barbell Labs every 10 days. Most recently, RPE Lab was updated on October 10, 2026 and Barbell Labs on October 24, 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.*