# Skulpt vs RSTR

The clearest difference is in-app purchases: Skulpt at none against RSTR's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. RSTR sells 1 one-off in-app purchase. Skulpt asks for nothing beyond the download.

Skulpt ships an update weekly, RSTR every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Skulpt | RSTR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/skulpt-gym-workout-tracker/id6749158262/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free | — |
| Size | 68 MB | 16 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Oskin](https://appshunter.io/developer/1494334086) | [Mohammad Almansoori](https://appshunter.io/developer/6810450644) |

## What reviewers say

### Skulpt

[App page](https://appshunter.io/ios/app/skulpt-gym-workout-tracker/id6749158262)

This app helps experienced gym-goers track their strength training workouts with detailed logging, set types, and rest timers. It offers advanced features like supersets, circuits, and progressive overload tracking, all available offline and without any cost.

**Highlights:** Log any set in one tap, Support for 5 set types, Supersets, trisets, circuits, AMRAP, Auto rest timer, Apple Watch app with heart rate zones, Workout scheduling with reminders, Progressive overload tracking

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

**In-app purchases:** none


### RSTR

[App page](https://appshunter.io/ios/app/rstr-set-rest-timer/id6817803328)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RSTR Pro | $0.99 | one-time |


## Frequently asked questions

### Is Skulpt free?

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

### Is RSTR free?

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

### Do Skulpt or RSTR have ads?

Neither Skulpt nor RSTR shows ads.

### Which is updated more often, Skulpt or RSTR?

Skulpt ships an update weekly, and RSTR every 2 weeks. Most recently, Skulpt was updated on October 30, 2026 and RSTR on October 31, 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.*