# Peak Performance PDX vs TimeLift Couples Workout Timer

The clearest difference is in-app purchases: Peak Performance PDX at none against TimeLift Couples Workout Timer's 2. Peak Performance PDX also leads on iOS requirement (12.0 vs 15.0). TimeLift Couples Workout Timer's advantage is update cadence (every 2 months vs every 10 months). On price, ads and device support there is nothing between them.

Both are free to download. TimeLift Couples Workout Timer sells 2 in-app purchases, starting at $4.99 per month. Peak Performance PDX asks for nothing beyond the download.

Peak Performance PDX ships an update every 10 months, TimeLift Couples Workout Timer every 2 months. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Peak Performance PDX | TimeLift Couples Workout Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Size | 85 MB | 3 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Treshna Enterprises](https://appshunter.io/developer/959435261) | [Jose Samaniego](https://appshunter.io/developer/1872775338) |

## What reviewers say

### Peak Performance PDX

[App page](https://appshunter.io/ios/app/peak-performance-pdx/id6477845471)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### TimeLift Couples Workout Timer

[App page](https://appshunter.io/ios/app/timelift-couples-workout-timer/id6760317317)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TimeLift Pro | $4.99 | per month |
| TimeLift Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is Peak Performance PDX free?

Peak Performance PDX is free to download, with no in-app purchases.

### Is TimeLift Couples Workout Timer free?

TimeLift Couples Workout Timer is free to download, with in-app purchases available.

### Do Peak Performance PDX or TimeLift Couples Workout Timer have ads?

Neither Peak Performance PDX nor TimeLift Couples Workout Timer shows ads.

### Which is updated more often, Peak Performance PDX or TimeLift Couples Workout Timer?

Peak Performance PDX ships an update every 10 months, and TimeLift Couples Workout Timer every 2 months. Most recently, Peak Performance PDX was updated on September 30, 2026 and TimeLift Couples Workout Timer on October 4, 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.*