# P.S.Gemmie vs Good sleep

P.S.Gemmie and Good sleep are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

P.S.Gemmie ships an update every 40 months, Good sleep every 35 months. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | P.S.Gemmie | Good sleep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 35 months** |
| Size | 4 MB | 3 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cynd Co.,Ltd.](https://appshunter.io/developer/512501162) | [shingo kamei](https://appshunter.io/developer/1256845824) |

## What reviewers say

### P.S.Gemmie

[App page](https://appshunter.io/ios/app/psgemmie/id1570768059)

**In-app purchases:** none


### Good sleep

[App page](https://appshunter.io/ios/app/good-sleep/id6443669109)

**In-app purchases:** none


## Frequently asked questions

### Is P.S.Gemmie free?

P.S.Gemmie is free to download, with no in-app purchases.

### Is Good sleep free?

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

### Do P.S.Gemmie or Good sleep have ads?

Neither P.S.Gemmie nor Good sleep shows ads.

### Which is updated more often, P.S.Gemmie or Good sleep?

P.S.Gemmie ships an update every 40 months, and Good sleep every 35 months. Most recently, P.S.Gemmie was updated on October 15, 2026 and Good sleep on October 14, 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.*