# 海之森能源 vs SortMyContacts

The clearest difference is price: 海之森能源 at Free against SortMyContacts's $1.99. 海之森能源 also leads on update cadence (weekly vs every 11 months) and iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

海之森能源 is free to download; SortMyContacts costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

海之森能源 ships an update weekly, SortMyContacts every 11 months. The most recent releases landed on September 15, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | 海之森能源 | SortMyContacts |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/sortmycontacts/id6741862632/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 11 months |
| Monetization | — | Paid |
| Size | 78 MB | 4 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Meidu Energy Group (Hainan) Co., Ltd.](https://appshunter.io/developer/1596704257) | [JINGLUN LI](https://appshunter.io/developer/1795943048) |

## What reviewers say

### 海之森能源

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

**Features:** macOS Compatibility

**In-app purchases:** none


### SortMyContacts

[App page](https://appshunter.io/ios/app/sortmycontacts/id6741862632)

This utility app sorts Chinese contacts by Pinyin on non-Chinese systems without needing internet access, preserving your data privacy. It also offers an "Easy Dialing" feature to quickly locate contacts using their numbers on the keypad.

**Highlights:** One-click Pinyin sorting for Chinese contacts, Maintains order of non-Chinese contacts, Offline functionality for privacy, Easy Dialing via number pad, Utilizes contact nicknames for dialing

**In-app purchases:** none


## Frequently asked questions

### Is 海之森能源 free?

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

### Is SortMyContacts free?

SortMyContacts costs $1.99, with no in-app purchases.

### Do 海之森能源 or SortMyContacts have ads?

Neither 海之森能源 nor SortMyContacts shows ads.

### Which is updated more often, 海之森能源 or SortMyContacts?

海之森能源 ships an update weekly, and SortMyContacts every 11 months. Most recently, 海之森能源 was updated on September 15, 2026 and SortMyContacts on September 6, 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.*