# SmartAlarmsPro vs CL Charger

The clearest difference is iOS requirement: CL Charger at 10.0 against SmartAlarmsPro's 15. 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.

SmartAlarmsPro ships an update fortnightly, CL Charger monthly. Both last shipped on November 12, 2026.

## The numbers

| Metric | SmartAlarmsPro | CL Charger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Size | 201 MB | 9 MB |
| Requires iOS | 15 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [瑞发 李](https://appshunter.io/developer/963471546) | [Huizhou Silu New Energy Technologies Co., Ltd.](https://appshunter.io/developer/1131116844) |

## What reviewers say

### SmartAlarmsPro

[App page](https://appshunter.io/ios/app/smartalarmspro/id6476841253)

**In-app purchases:** none


### CL Charger

[App page](https://appshunter.io/ios/app/cl-charger/id6739603218)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartAlarmsPro free?

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

### Is CL Charger free?

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

### Do SmartAlarmsPro or CL Charger have ads?

Neither SmartAlarmsPro nor CL Charger shows ads.

### Which is updated more often, SmartAlarmsPro or CL Charger?

SmartAlarmsPro ships an update fortnightly, and CL Charger monthly. Most recently, SmartAlarmsPro was updated on November 12, 2026 and CL Charger on November 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.*