# WUJI vs CalcNotes

The clearest difference is update cadence: WUJI at every 3 days against CalcNotes's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. WUJI sells 1 one-off in-app purchase and CalcNotes sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

WUJI ships an update every 3 days, CalcNotes weekly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | WUJI | CalcNotes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Size | 52 MB | 52 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Wing Kwok](https://appshunter.io/developer/1826912475) | [naoki otsu](https://appshunter.io/developer/1082476153) |

## What reviewers say

### WUJI

[App page](https://appshunter.io/ios/app/wuji-notecalctotalrecord/id6749894136)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WUJI Premium | $5.99 | one-time |


### CalcNotes

[App page](https://appshunter.io/ios/app/calcnotes-calculation-memo/id6752585573)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | per month |
| Premium (Pay Once) | $4.99 | one-time |


## Frequently asked questions

### Is WUJI free?

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

### Is CalcNotes free?

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

### Do WUJI or CalcNotes have ads?

Neither WUJI nor CalcNotes shows ads.

### Which is updated more often, WUJI or CalcNotes?

WUJI ships an update every 3 days, and CalcNotes weekly. Most recently, WUJI was updated on October 30, 2026 and CalcNotes on November 5, 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.*