PEGASI Sleep vs Sleepisol+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PEGASI Sleep
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.
- Improve sleep quality
- Shorten time to fall asleep
- Increase deep sleep
- Wake up naturally
- Increase daytime energy
- Reduce jet lag symptoms
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The official app for PEGASI Glasses. Use the app with PEGASI Glasses to solve a series of sleep problems, track the improvement of your sleep quality and bring you the best sleeping experience ever. PEGASI Glasses 1. Improve sleep quality 1.1 Shorten the time of falling asleep 1.2 Increase the amount of deep sleep 1.3 Wake up naturally and easily in the morning 2. Increase energy level and productivity for daytime 3. Reduce the symptoms of jet lag
Sleepisol+
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***Guidance on how to use healthy brain "sleepisol" sleepisol+ was developed for your healthy brain and to promote better life of the users. Experience better sleep and relived stress. sleepisol+ also helps your concentration and peach of mind. - Personalized use mode sleepisol+ provides cutting edge technology that delivers healthier sleeping experience. Dedicated application for mobile devices provide personal, convenient and structured services modes. - Select from 4 modes(sleep, stress, focus and relax), Place CES sensors on the temple area and turn the power on. The dedicated app guide you through easy steps to use the device, the app keeps use records automatically. It is recommended that the device should be used 30 minutes every morning and evening for at lease 30 minutes per use. - sleepisol+ can be purchased through Leesol homepage and online shopping mall. If you have any questions about the product, please call customer service center at 02-318-8890. Leesol website : http://leesolbrain.com
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | PEGASI Sleep | Sleepisol+ |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (8 ratings) — better | — |
| Positive reviews | 20.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 41 MB | 187 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Qianhai Icecold IT Co., Ltd. | leesol |
In-app purchases
PEGASI Sleep
No in-app purchases
Sleepisol+
No in-app purchases
