EnerGO vs SDay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EnerGO
Never let a dead phone stop you. Find and rent portable chargers from thousands of stations located in malls, cafes, and transport hubs. Simply scan a QR code to rent a power bank and return it at any convenient location.
- Find rental stations on a map
- Rent power banks via QR code
- Return power banks at any station
- Power banks with Type-C, micro-USB, and Lightning cables
- Quick registration with phone number and card
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Не дай разрядившемуся телефону застать тебя врасплох. Тысячи станций в торговых центрах, кафе, на вокзалах и в аэропортах — ты можешь взять пауэрбанк и вернуть его там, где удобно. Как это работает? Скачай приложение EnerGO и зарегистрируйся за минуту. Все, что нужно — номер телефона и банковская карта. Найди ближайшую станцию на карте в приложении. Сканируй QR-код на станции, чтобы получить пауэрбанк. Заряжай свои устройства, где бы ты ни был: пауэрбанки оснащены кабелями Type-C, micro-USB и Lightning.
SDay
Simplify your life and enhance productivity with this straightforward application. It aims to cut through complexity, offering tools to help you achieve more. Designed for ease of use, it focuses on improving daily routines.
- Life improvement tools
- Productivity boost
- Simplified interface
- Focus on daily routines
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A super-simple app to improve your life and boost your productivity in a world that is too complicated.
Screenshots
Verdict
EnerGO and SDay both sit at 4.9 stars, but that hides the real split: 96% of SDay's written reviews are positive against 43% of EnerGO's. EnerGO's advantage is in-app purchases (none vs 3) and ratings volume (916 vs 3). On price, rating, update cadence and ads 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. SDay sells 3 in-app purchases, starting at $4.99 per month. EnerGO asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.9 for EnerGO against 5.0 for SDay. That said, the two scores are not equally well evidenced: EnerGO has 916 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 43% of EnerGO's written reviews are positive against 96% of SDay's.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.
| Parameter | EnerGO | SDay |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (916 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 42.7% of reviews | 95.8% of reviews — better |
| Number of ratings | 916 — better | 3 |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 94 MB | 54 MB |
| Age rating | 4+ | 17+ |
| Developer | Energo Technologies | Kirill Karavaev |
Customer experience
EnerGO
SDay
In-app purchases
EnerGO
No in-app purchases
SDay
- SDay Pro Monthly$4.991 Month
- SDay Pro Annual$49.991 Year
- SDay Pro Lifetime$149.99
