# Sleep Aid vs POTS Tracker

The clearest difference is update cadence: Sleep Aid at daily against POTS Tracker's every 6 weeks. Sleep Aid also leads on device support (3 vs 1) and iOS requirement (11.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Sleep Aid sells 1 in-app purchase, starting at $3.99 per month and POTS Tracker sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Sleep Aid ships an update daily, POTS Tracker every 6 weeks. The most recent releases landed on June 2, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Sleep Aid | POTS Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/sleep-aid-for-shift-workers/id6504048232/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 6 weeks |
| Monetization | Subscription | — |
| Size | 27 MB | 35 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tunde Alao](https://appshunter.io/developer/957218204) | [Exhalo](https://appshunter.io/developer/1683499451) |

## What reviewers say

### Sleep Aid

[App page](https://appshunter.io/ios/app/sleep-aid-for-shift-workers/id6504048232)

This app helps shift workers optimize their sleep schedules using scientific recommendations. It provides personalized sleep and coffee timing advice, and syncs with your work calendar for seamless planning. Improve your well-being with a consistent and restorative sleep cycle.

**Highlights:** Personalized sleep recommendations, Coffee timing tips, Work calendar sync, Health-optimized scheduling, Scientifically backed advice, User-friendly design

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| US | $3.99 | per month |


### POTS Tracker

[App page](https://appshunter.io/ios/app/pots-tracker-bp-hr-pulse/id6746072003)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Weekly Premium | $3.99 | per 7 days |
| Annually Premium | $29.99 | per year |
| Annual Premium | $39.99 | per year |


## Frequently asked questions

### Is Sleep Aid free?

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

### Is POTS Tracker free?

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

### Do Sleep Aid or POTS Tracker have ads?

Neither Sleep Aid nor POTS Tracker shows ads.

### Which is updated more often, Sleep Aid or POTS Tracker?

Sleep Aid ships an update daily, and POTS Tracker every 6 weeks. Most recently, Sleep Aid was updated on June 2, 2026 and POTS Tracker on October 15, 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.*