# 极简纪念日 vs GeekMath

The clearest difference is review sentiment: GeekMath at 100% against 极简纪念日's 57%. 极简纪念日's advantage is in-app purchases (none vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. GeekMath sells 1 one-off in-app purchase. 极简纪念日 asks for nothing beyond the download.

极简纪念日 ships an update every 3 days, GeekMath weekly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 极简纪念日 | GeekMath |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 57.1% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | — | Freemium |
| Size | 38 MB | 6 MB |
| Requires iOS | 15 | **14.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Jianyun Technology Co., Ltd](https://appshunter.io/developer/1870566509) | [Jian Chen](https://appshunter.io/developer/1439030851) |

## What reviewers say

### 极简纪念日

[App page](https://appshunter.io/ios/app/id1616480996)

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

**In-app purchases:** none


### GeekMath

[App page](https://appshunter.io/ios/app/geekmath/id6471944745)

This app offers a powerful and flexible calculator experience with advanced features like cross-row calculations, element linking, and real-time results. It supports multiple languages and syncs across devices, enhancing calculation efficiency for all users.

**Highlights:** Cross-row linked calculations, Element linking, Object annotation, iCloud synchronization, Multi-language support, Customizable workspace, Real-time preview

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GeekMath的VIP会员年卡 | $1.99 | one-time |


## Frequently asked questions

### Is 极简纪念日 free?

极简纪念日 is free to download, with no in-app purchases.

### Is GeekMath free?

GeekMath is free to download, with in-app purchases available.

### Do 极简纪念日 or GeekMath have ads?

Neither 极简纪念日 nor GeekMath shows ads.

### Which is updated more often, 极简纪念日 or GeekMath?

极简纪念日 ships an update every 3 days, and GeekMath weekly. Most recently, 极简纪念日 was updated on November 3, 2026 and GeekMath on November 4, 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.*