# Visper Restaurant vs soltac PDA

The clearest difference is update cadence: soltac PDA at every 10 days against Visper Restaurant's every 4 months. Visper Restaurant's advantage is iOS requirement (11.0 vs 15.0). 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.

Visper Restaurant ships an update every 4 months, soltac PDA every 10 days. The most recent releases landed on October 9, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Visper Restaurant | soltac PDA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 10 days** |
| Size | 34 MB | 92 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Sergey Shcherbak](https://appshunter.io/developer/1265421724) | [SOLTAC 2012 S.L.](https://appshunter.io/developer/1885009069) |

## What reviewers say

### Visper Restaurant

[App page](https://appshunter.io/ios/app/visper-restaurant/id6444745714)

**Features:** macOS Compatibility

**In-app purchases:** none


### soltac PDA

[App page](https://appshunter.io/ios/app/soltac-pda/id6805877972)

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

**In-app purchases:** none


## Frequently asked questions

### Is Visper Restaurant free?

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

### Is soltac PDA free?

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

### Do Visper Restaurant or soltac PDA have ads?

Neither Visper Restaurant nor soltac PDA shows ads.

### Which is updated more often, Visper Restaurant or soltac PDA?

Visper Restaurant ships an update every 4 months, and soltac PDA every 10 days. Most recently, Visper Restaurant was updated on October 9, 2026 and soltac PDA on October 21, 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.*