GoodVibeSleep vs Brain spa(N3)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GoodVibeSleep
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GoodVibeSleep Designed to improve the quality of life of our customers GoodVibeSleep It is a dual motor device or single motor device that uses a mobile phone for bed or sofa applications
Brain spa(N3)
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You can switch to your desired mode depending on the situation. Quickly and easily tune into the relaxation you need right now: Improve sleep quality Relieve stress Enhance focus Recover from mental fatigue To use this application, you need to connect it with the Brain Spa product via Bluetooth. It cannot be used independently without product connection.
Screenshots
Verdict
The clearest difference is iOS requirement: GoodVibeSleep at 12.0 against Brain spa(N3)'s 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.
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.
GoodVibeSleep ships an update every 3 weeks, Brain spa(N3) every 6 weeks. Both last shipped on October 12, 2026.
| Parameter | GoodVibeSleep | Brain spa(N3) |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 68 MB | 12 MB |
| Age rating | 4+ | 12+ |
| Developer | Qingdao Richmat Intelligence Technology Inc. | N.CER Co., Limited |
In-app purchases
GoodVibeSleep
No in-app purchases
Brain spa(N3)
No in-app purchases
