# CTONE vs EM930

The clearest difference is iOS requirement: EM930 at 12.0 against CTONE's 15.6. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | CTONE | EM930 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/ctone/id6462839630/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 266 MB | 32 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Chuangtong Yi Purchase Technology Co.Ltd](https://appshunter.io/developer/1703510152) | [ZHANGZHOU EASTERN INTELLIGENT METER CO., LTD.](https://appshunter.io/developer/1064839954) |

## What reviewers say

### CTONE

[App page](https://appshunter.io/ios/app/ctone/id6462839630)

This smart application connects wirelessly to a hair removal device, offering real-time control over settings, personalized care plans, and detailed tutorials. It helps users track progress and provides technical support for a confident hair removal experience.

**Highlights:** Wireless device control, Adjust energy intensity and flash mode, Check remaining flash times, Hair removal tutorials, Personalized care plans, Track hair removal progress, Technical support

**In-app purchases:** none


### EM930

[App page](https://appshunter.io/ios/app/em930/id6575389604)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CTONE free?

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

### Is EM930 free?

EM930 is free to download, with no in-app purchases.

### Do CTONE or EM930 have ads?

Neither CTONE nor EM930 shows ads.

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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.*