# LANZOOM vs Jisu Calculator

The clearest difference is price: LANZOOM at Free against Jisu Calculator's $0.99. LANZOOM also leads on iOS requirement (9.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

LANZOOM is free to download; Jisu Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | LANZOOM | Jisu Calculator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 83 MB | 2 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Xiamen ZStime Co., Ltd.](https://appshunter.io/developer/374142269) | [登阳 李](https://appshunter.io/developer/6772393523) |

## What reviewers say

### LANZOOM

[App page](https://appshunter.io/ios/app/lanzoom/id1352785631)

**Features:** macOS Compatibility

**In-app purchases:** none


### Jisu Calculator

[App page](https://appshunter.io/ios/app/jisu-calculator/id6785860759)

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

**In-app purchases:** none


## Frequently asked questions

### Is LANZOOM free?

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

### Is Jisu Calculator free?

Jisu Calculator costs $0.99, with no in-app purchases.

### Do LANZOOM or Jisu Calculator have ads?

Neither LANZOOM nor Jisu Calculator shows ads.

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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.*