# PROZENTBUCH vs Lunch

The clearest difference is update cadence: Lunch at every 2 months against PROZENTBUCH's every 6 months. Lunch also leads on iOS requirement (13.0 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, Lunch every 2 months. The most recent releases landed on September 22, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | PROZENTBUCH | Lunch |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 17 MB | 73 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [pro100 network schweiz ag](https://appshunter.io/developer/453754989) | [Schweizer Lunch-Check](https://appshunter.io/developer/569660841) |

## What reviewers say

### PROZENTBUCH

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

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

**In-app purchases:** none


### Lunch

[App page](https://appshunter.io/ios/app/lunch-check/id569660838)

Easily manage your Swiss catering credits. Check your balance, find acceptance points, and track spending. You can also increase your daily limit or block a lost card instantly.

**Highlights:** Check credit balance, Find acceptance points, Track spending history, Increase daily limit, Block lost card

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

**In-app purchases:** none


## Frequently asked questions

### Is PROZENTBUCH free?

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

### Is Lunch free?

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

### Do PROZENTBUCH or Lunch have ads?

Neither PROZENTBUCH nor Lunch shows ads.

### Which is updated more often, PROZENTBUCH or Lunch?

PROZENTBUCH ships an update every 6 months, and Lunch every 2 months. Most recently, PROZENTBUCH was updated on September 22, 2026 and Lunch on September 3, 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.*