# 利马无忧 vs 海之森能源

The clearest difference is iOS requirement: 利马无忧 at 10.0 against 海之森能源's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

利马无忧 ships an update fortnightly, 海之森能源 weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 利马无忧 | 海之森能源 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Size | 150 MB | 78 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [北京爱科农科技有限公司](https://appshunter.io/developer/1457549427) | [Meidu Energy Group (Hainan) Co., Ltd.](https://appshunter.io/developer/1596704257) |

## What reviewers say

### 利马无忧

[App page](https://appshunter.io/ios/app/id1531852881)

**Features:** macOS Compatibility

**In-app purchases:** none


### 海之森能源

[App page](https://appshunter.io/ios/app/id6502898511)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 利马无忧 free?

利马无忧 is free to download, with no in-app purchases.

### Is 海之森能源 free?

海之森能源 is free to download, with no in-app purchases.

### Do 利马无忧 or 海之森能源 have ads?

Neither 利马无忧 nor 海之森能源 shows ads.

### Which is updated more often, 利马无忧 or 海之森能源?

利马无忧 ships an update fortnightly, and 海之森能源 weekly. Most recently, 利马无忧 was updated on October 25, 2026 and 海之森能源 on October 24, 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.*