# CalcNotes vs NoteCalcu

The clearest difference is in-app purchases: NoteCalcu at none against CalcNotes's 2. NoteCalcu also leads on iOS requirement (12.0 vs 15.1). CalcNotes's advantage is update cadence (weekly vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. CalcNotes sells 2 in-app purchases, starting at $1.99 per month. NoteCalcu asks for nothing beyond the download.

CalcNotes ships an update weekly, NoteCalcu fortnightly. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CalcNotes | NoteCalcu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Size | 51 MB | 2 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [naoki otsu](https://appshunter.io/developer/1082476153) | [献亭 刘](https://appshunter.io/developer/1670077904) |

## What reviewers say

### 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 |


### NoteCalcu

[App page](https://appshunter.io/ios/app/notecalcu-note-calculator/id6775677597)

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

**In-app purchases:** none


## Frequently asked questions

### Is CalcNotes free?

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

### Is NoteCalcu free?

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

### Do CalcNotes or NoteCalcu have ads?

Neither CalcNotes nor NoteCalcu shows ads.

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

CalcNotes ships an update weekly, and NoteCalcu fortnightly. Most recently, CalcNotes was updated on October 14, 2026 and NoteCalcu on October 7, 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.*