# KeepAi vs HiEco

The clearest difference is update cadence: HiEco at weekly against KeepAi's every 5 weeks. HiEco also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KeepAi ships an update every 5 weeks, HiEco weekly. The most recent releases landed on March 4, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | KeepAi | HiEco |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hieco/id6739774171/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | — | Free |
| Size | 52 MB | 236 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [El Plus Plus AB](https://appshunter.io/developer/1707011787) | [Hiconics Eco-Energy Technology Co.,Ltd.](https://appshunter.io/developer/1766064077) |

## What reviewers say

### KeepAi

[App page](https://appshunter.io/ios/app/keepai/id6466177216)

**Features:** macOS Compatibility

**In-app purchases:** none


### HiEco

[App page](https://appshunter.io/ios/app/hieco/id6739774171)

Monitor and control energy systems with real-time data, detailed analysis, and remote parameter adjustments. Receive instant alarm notifications and manage device settings for optimal performance.

**Highlights:** View basic and real-time data, Configure device parameters, Real-time energy flow monitoring, Analyze power station data, Receive alarm notifications, Remote equipment control

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is KeepAi free?

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

### Is HiEco free?

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

### Do KeepAi or HiEco have ads?

Neither KeepAi nor HiEco shows ads.

### Which is updated more often, KeepAi or HiEco?

KeepAi ships an update every 5 weeks, and HiEco weekly. Most recently, KeepAi was updated on March 4, 2026 and HiEco on September 22, 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.*