# SLEEPMI Lite vs 啱音字 canTone

The clearest difference is update cadence: 啱音字 canTone at every 2 weeks against SLEEPMI Lite's monthly. SLEEPMI Lite's advantage is iOS requirement (12 vs 14.0). 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.

SLEEPMI Lite ships an update monthly, 啱音字 canTone every 2 weeks. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SLEEPMI Lite | 啱音字 canTone |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 25 MB | 122 MB |
| Requires iOS | **12** | 14.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Zhimi Technology Co., Ltd.](https://appshunter.io/developer/1826280109) | [Rooftop Productions Limited](https://appshunter.io/developer/1055758993) |

## What reviewers say

### SLEEPMI Lite

[App page](https://appshunter.io/ios/app/sleepmi-lite/id6754160416)

**Features:** macOS Compatibility

**In-app purchases:** none


### 啱音字 canTone

[App page](https://appshunter.io/ios/app/cantone/id6782005428)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SLEEPMI Lite free?

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

### Is 啱音字 canTone free?

啱音字 canTone is free to download, with no in-app purchases.

### Do SLEEPMI Lite or 啱音字 canTone have ads?

Neither SLEEPMI Lite nor 啱音字 canTone shows ads.

### Which is updated more often, SLEEPMI Lite or 啱音字 canTone?

SLEEPMI Lite ships an update monthly, and 啱音字 canTone every 2 weeks. Most recently, SLEEPMI Lite was updated on October 8, 2026 and 啱音字 canTone on October 12, 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.*