# Thor Lithium vs Sentinel

The clearest difference is update cadence: Sentinel at weekly against Thor Lithium's monthly. Thor Lithium's advantage is iOS requirement (13.0 vs 17). 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.

Thor Lithium ships an update monthly, Sentinel weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Thor Lithium | Sentinel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 52 MB | 9 MB |
| Requires iOS | **13.0** | 17 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [江西达伙网络科技有限公司](https://appshunter.io/developer/1234844673) | [Guangdong Greenway Technology Co.,LTD](https://appshunter.io/developer/1802601217) |

## What reviewers say

### Thor Lithium

[App page](https://appshunter.io/ios/app/thor-lithium/id6746757540)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sentinel

[App page](https://appshunter.io/ios/app/sentinel-lnx/id6757156713)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Thor Lithium free?

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

### Is Sentinel free?

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

### Do Thor Lithium or Sentinel have ads?

Neither Thor Lithium nor Sentinel shows ads.

### Which is updated more often, Thor Lithium or Sentinel?

Thor Lithium ships an update monthly, and Sentinel weekly. Most recently, Thor Lithium was updated on October 28, 2026 and Sentinel on October 25, 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.*