# Workout Comparator vs Shiftrs

The clearest difference is in-app purchases: Shiftrs at none against Workout Comparator's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Workout Comparator sells 2 in-app purchases, starting at $0.99 per month. Shiftrs asks for nothing beyond the download.

Workout Comparator ships an update monthly, Shiftrs every 3 weeks. The most recent releases landed on September 14, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Workout Comparator | Shiftrs |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 2 MB | 8 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Coon Creek Software](https://appshunter.io/developer/590274033) | [Jacob Hayes](https://appshunter.io/developer/1874077057) |

## What reviewers say

### Workout Comparator

[App page](https://appshunter.io/ios/app/workout-comparator/id1668582176)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Annual Subscription | $4.99 | per year |


### Shiftrs

[App page](https://appshunter.io/ios/app/shiftrs/id6758635521)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Workout Comparator free?

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

### Is Shiftrs free?

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

### Do Workout Comparator or Shiftrs have ads?

Neither Workout Comparator nor Shiftrs shows ads.

### Which is updated more often, Workout Comparator or Shiftrs?

Workout Comparator ships an update monthly, and Shiftrs every 3 weeks. Most recently, Workout Comparator was updated on September 14, 2026 and Shiftrs on September 19, 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.*