Ai vs FeiStore
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ai
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Introducing our new generation Ai-solar app which allows you to set-up, commission and monitor your inverters
FeiStore
This app helps manage power station operations and maintenance. It supports multiple energy sources like solar, EV charging, and energy storage systems.
- Power station O&M management
- Multi-energy system support
- Energy storage management
- PV system management
- EV charging pile management
- Diesel generator management
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Manages power station O&M (Operations and Maintenance) and operations, supporting multi-energy management including energy storage, photovoltaic (PV), EV charging piles, and diesel generators.
Screenshots
Verdict
The clearest difference is ads: Ai at none against FeiStore's shown. FeiStore's advantage is update cadence (every 9 days vs every 5 weeks). On price, in-app purchases, device support and iOS requirement 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.
Ai ships an update every 5 weeks, FeiStore every 9 days. The most recent releases landed on August 16, 2026 and September 18, 2026 respectively.
| Parameter | Ai | FeiStore |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 weeks | Every 9 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13 | 13.0 |
| Further details — not scored | ||
| Size | 119 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | AISWEI Technology Co., Ltd | Shenzhen Feisjy Technology Co., Ltd. |
In-app purchases
Ai
No in-app purchases
FeiStore
No in-app purchases
