# 申菱服务 vs Echo Frog

The clearest difference is in-app purchases: 申菱服务 at none against Echo Frog's 1. 申菱服务 also leads on iOS requirement (15.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Echo Frog sells 1 one-off in-app purchase. 申菱服务 asks for nothing beyond the download.

申菱服务 ships an update monthly, Echo Frog every 6 weeks. The most recent releases landed on September 13, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 申菱服务 | Echo Frog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 160 MB | 2 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GUANGDONG SHENLING ENVIRONMENTAL SYSTEMS CO., LTD.](https://appshunter.io/developer/1658701213) | [云涛 贾](https://appshunter.io/developer/1887721892) |

## What reviewers say

### 申菱服务

[App page](https://appshunter.io/ios/app/id6466239606)

**In-app purchases:** none


### Echo Frog

[App page](https://appshunter.io/ios/app/echo-frog-speak-and-repeat/id6762504743)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Voices | $0.99 | one-time |


## Frequently asked questions

### Is 申菱服务 free?

申菱服务 is free to download, with no in-app purchases.

### Is Echo Frog free?

Echo Frog is free to download, with in-app purchases available.

### Do 申菱服务 or Echo Frog have ads?

Neither 申菱服务 nor Echo Frog shows ads.

### Which is updated more often, 申菱服务 or Echo Frog?

申菱服务 ships an update monthly, and Echo Frog every 6 weeks. Most recently, 申菱服务 was updated on September 13, 2026 and Echo Frog on September 10, 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.*