# Queen Tech vs SNADI

The clearest difference is update cadence: SNADI at every 6 weeks against Queen Tech's every 7 months. SNADI also leads on iOS requirement (12.0 vs 15.6). 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.

Queen Tech ships an update every 7 months, SNADI every 6 weeks. The most recent releases landed on September 30, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Queen Tech | SNADI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Size | 204 MB | 221 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Siseli New Energy Cooperative Enterprise](https://appshunter.io/developer/1673700559) | [Shandong Qipengfa Electronic Technology Co., Ltd](https://appshunter.io/developer/1888077644) |

## What reviewers say

### Queen Tech

[App page](https://appshunter.io/ios/app/queen-tech/id6749222638)

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

**In-app purchases:** none


### SNADI

[App page](https://appshunter.io/ios/app/snadi/id6774525633)

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

**In-app purchases:** none


## Frequently asked questions

### Is Queen Tech free?

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

### Is SNADI free?

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

### Do Queen Tech or SNADI have ads?

Neither Queen Tech nor SNADI shows ads.

### Which is updated more often, Queen Tech or SNADI?

Queen Tech ships an update every 7 months, and SNADI every 6 weeks. Most recently, Queen Tech was updated on September 30, 2026 and SNADI on September 26, 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.*