# PROZENTBUCH vs Ayverdi's

The clearest difference is update cadence: PROZENTBUCH at every 6 months against Ayverdi's's every 12 months. Ayverdi's'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.

PROZENTBUCH ships an update every 6 months, Ayverdi's every 12 months. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | PROZENTBUCH | Ayverdi's |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ayverdis/id1512133155/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 12 months |
| Monetization | — | Free |
| Size | 17 MB | 28 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [pro100 network schweiz ag](https://appshunter.io/developer/453754989) | [Zappter AG](https://appshunter.io/developer/1560121776) |

## What reviewers say

### PROZENTBUCH

[App page](https://appshunter.io/ios/app/prozentbuch/id459690263)

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

**In-app purchases:** none


### Ayverdi's

[App page](https://appshunter.io/ios/app/ayverdis/id1512133155)

Order your favorite kebabs conveniently through this app. Browse the menu, place your order, and receive a notification when your food is ready for pickup.

**Highlights:** Easy ordering, Kebab selection, Order placement, Preparation notifications, Convenient ordering

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PROZENTBUCH free?

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

### Is Ayverdi's free?

Ayverdi's is free to download, with no in-app purchases.

### Do PROZENTBUCH or Ayverdi's have ads?

Neither PROZENTBUCH nor Ayverdi's shows ads.

### Which is updated more often, PROZENTBUCH or Ayverdi's?

PROZENTBUCH ships an update every 6 months, and Ayverdi's every 12 months. Most recently, PROZENTBUCH was updated on October 9, 2026 and Ayverdi's on October 10, 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.*