# PuchCalc vs Gratuity Lab

The clearest difference is update cadence: Gratuity Lab at every 5 days against PuchCalc's monthly. PuchCalc's advantage is iOS requirement (14.1 vs 17.0). 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.

PuchCalc ships an update monthly, Gratuity Lab every 5 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | PuchCalc | Gratuity Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 5 days** |
| Size | 5 MB | 10 MB |
| Requires iOS | **14.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jutaro Kimura](https://appshunter.io/developer/1380042044) | [Wenbin lei](https://appshunter.io/developer/1787331500) |

## What reviewers say

### PuchCalc

[App page](https://appshunter.io/ios/app/puchcalc/id1561308080)

**Features:** Vision Pro support

**In-app purchases:** none


### Gratuity Lab

[App page](https://appshunter.io/ios/app/gratuity-lab-tip-calculator/id6797330328)

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

**In-app purchases:** none


## Frequently asked questions

### Is PuchCalc free?

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

### Is Gratuity Lab free?

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

### Do PuchCalc or Gratuity Lab have ads?

Both PuchCalc and Gratuity Lab show ads.

### Which is updated more often, PuchCalc or Gratuity Lab?

PuchCalc ships an update monthly, and Gratuity Lab every 5 days. Most recently, PuchCalc was updated on October 25, 2026 and Gratuity Lab on October 25, 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.*