# OHM AT WORK vs PF PerformFit

The clearest difference is in-app purchases: PF PerformFit at none against OHM AT WORK's 8. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. OHM AT WORK sells 7 in-app purchases, starting at $3.99 per month. PF PerformFit asks for nothing beyond the download.

OHM AT WORK ships an update every 2 weeks, PF PerformFit fortnightly. Both last shipped on October 7, 2026.

## The numbers

| Metric | OHM AT WORK | PF PerformFit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Size | 84 MB | 100 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ohm At Work B.V.](https://appshunter.io/developer/1879583028) | [FITsociety BV (Apps)](https://appshunter.io/developer/1756257213) |

## What reviewers say

### OHM AT WORK

[App page](https://appshunter.io/ios/app/ohm-at-work/id6742458288)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Monthly | $3.99 | per month |
| Monthly | $4.49 | per month |
| Monthly | $4.99 | per month |
| Annual | $39.99 | per year |
| Annual | $44.99 | per year |
| Annual | $44.99 | per year |


### PF PerformFit

[App page](https://appshunter.io/ios/app/pf-performfit/id6744608815)

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

**In-app purchases:** none


## Frequently asked questions

### Is OHM AT WORK free?

OHM AT WORK is free to download, with in-app purchases available.

### Is PF PerformFit free?

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

### Do OHM AT WORK or PF PerformFit have ads?

Neither OHM AT WORK nor PF PerformFit shows ads.

### Which is updated more often, OHM AT WORK or PF PerformFit?

OHM AT WORK ships an update every 2 weeks, and PF PerformFit fortnightly. Most recently, OHM AT WORK was updated on October 7, 2026 and PF PerformFit on October 7, 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.*