# vthera vs RESIS

The clearest difference is iOS requirement: vthera at 14.0 against RESIS's 16.0. 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | vthera | RESIS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 71 MB | 74 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KIJU KIM](https://appshunter.io/developer/1848018147) | [주식회사 시스터즈](https://appshunter.io/developer/6808449681) |

## What reviewers say

### vthera

[App page](https://appshunter.io/ios/app/vthera/id6754351952)

**Features:** Vision Pro support

**In-app purchases:** none


### RESIS

[App page](https://appshunter.io/ios/app/resis/id6808449409)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is vthera free?

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

### Is RESIS free?

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

### Do vthera or RESIS have ads?

Neither vthera nor RESIS shows ads.

### Which is updated more often, vthera or RESIS?

vthera ships an update every 3 weeks, and RESIS every 3 weeks. Most recently, vthera was updated on October 25, 2026 and RESIS on October 24, 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.*