# 马克一下 vs PandaCalc

The clearest difference is price: PandaCalc at Free against 马克一下's $9.99. PandaCalc also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (13.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

PandaCalc is free to download; 马克一下 costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

马克一下 ships an update every 3 weeks, PandaCalc weekly. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 马克一下 | PandaCalc |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 58 MB | 25 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, Mac | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Memory Vision Technology Co., Ltd.](https://appshunter.io/developer/1475464439) | [友 周](https://appshunter.io/developer/1780906506) |

## What reviewers say

### 马克一下

[App page](https://appshunter.io/ios/app/id1506732977)

**Features:** Vision Pro support

**In-app purchases:** none


### PandaCalc

[App page](https://appshunter.io/ios/app/pandacalc-notes-calculator/id6756593418)

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

**In-app purchases:** none


## Frequently asked questions

### Is 马克一下 free?

马克一下 costs $9.99, with no in-app purchases.

### Is PandaCalc free?

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

### Do 马克一下 or PandaCalc have ads?

Neither 马克一下 nor PandaCalc shows ads.

### Which is updated more often, 马克一下 or PandaCalc?

马克一下 ships an update every 3 weeks, and PandaCalc weekly. Most recently, 马克一下 was updated on October 24, 2026 and PandaCalc on October 30, 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.*