# Upnrg lithium vs hamsfi

The clearest difference is iOS requirement: Upnrg lithium at 9.0 against hamsfi's 17.6. 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.

Upnrg lithium ships an update every 3 months, hamsfi every 2 months. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Upnrg lithium | hamsfi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 5 MB | 2 MB |
| Requires iOS | **9.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [彬 张](https://appshunter.io/developer/1714724011) | [Scott Earle](https://appshunter.io/developer/696420494) |

## What reviewers say

### Upnrg lithium

[App page](https://appshunter.io/ios/app/upnrg-lithium/id6471225716)

**Features:** macOS Compatibility

**In-app purchases:** none


### hamsfi

[App page](https://appshunter.io/ios/app/hamsfi/id6774080740)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Upnrg lithium free?

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

### Is hamsfi free?

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

### Do Upnrg lithium or hamsfi have ads?

Neither Upnrg lithium nor hamsfi shows ads.

### Which is updated more often, Upnrg lithium or hamsfi?

Upnrg lithium ships an update every 3 months, and hamsfi every 2 months. Most recently, Upnrg lithium was updated on November 7, 2026 and hamsfi on November 5, 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.*