# PEGASI Sleep vs Sleepisol+

PEGASI Sleep and Sleepisol+ 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.

PEGASI Sleep ships an update every 3 weeks, Sleepisol+ fortnightly. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | PEGASI Sleep | Sleepisol+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (8 ratings)](https://appshunter.io/ios/app/pegasi-sleep/id1073100252/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 41 MB | 187 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Qianhai Icecold IT Co., Ltd.](https://appshunter.io/developer/1073100251) | [leesol](https://appshunter.io/developer/1584929445) |

## What reviewers say

### PEGASI Sleep

[App page](https://appshunter.io/ios/app/pegasi-sleep/id1073100252)

This app works with special glasses to help improve sleep quality, reduce the time it takes to fall asleep, and increase deep sleep. It aims to boost daytime energy and productivity while easing jet lag symptoms.

**Highlights:** Improve sleep quality, Shorten time to fall asleep, Increase deep sleep, Wake up naturally, Increase daytime energy, Reduce jet lag symptoms

**Features:** macOS Compatibility

**In-app purchases:** none


### Sleepisol+

[App page](https://appshunter.io/ios/app/sleepisol-plus/id1640230965)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PEGASI Sleep free?

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

### Is Sleepisol+ free?

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

### Do PEGASI Sleep or Sleepisol+ have ads?

Neither PEGASI Sleep nor Sleepisol+ shows ads.

### Which is updated more often, PEGASI Sleep or Sleepisol+?

PEGASI Sleep ships an update every 3 weeks, and Sleepisol+ fortnightly. Most recently, PEGASI Sleep was updated on October 6, 2026 and Sleepisol+ on October 10, 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.*