# NASMemo vs Notes To Do Calendar

The clearest difference is in-app purchases: NASMemo at none against Notes To Do Calendar's 2. NASMemo also leads on iOS requirement (12.4 vs 18.0). Notes To Do Calendar's advantage is update cadence (every 2 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Notes To Do Calendar sells 2 in-app purchases, starting at $1.99 per year. NASMemo asks for nothing beyond the download.

NASMemo ships an update every 2 months, Notes To Do Calendar every 2 days. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | NASMemo | Notes To Do Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/nasmemo/id632625142/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 24 MB | 2 MB |
| Requires iOS | **12.4** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [DigitalArtCorp](https://appshunter.io/developer/578215695) | [Keisuke Sugimoto](https://appshunter.io/developer/6776073638) |

## What reviewers say

### NASMemo

[App page](https://appshunter.io/ios/app/nasmemo/id632625142)

Edit text files directly on your NAS, Dropbox, or FTP server. This app offers features like side-by-side editing on iPad, customizable backgrounds and fonts, and support for Japanese character codes.

**Highlights:** Edit files on NAS, Dropbox, FTP, Side-by-side file editing (iPad), Customizable background color and font size, Supports Shift-JIS and EUC Japanese character codes, Line number display

**Features:** macOS Compatibility

**In-app purchases:** none


### Notes To Do Calendar

[App page](https://appshunter.io/ios/app/notes-to-do-calendar-utility/id6815232764)

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter (Yearly) | $1.99 | per year |
| Lifetime | $5.99 | one-time |


## Frequently asked questions

### Is NASMemo free?

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

### Is Notes To Do Calendar free?

Notes To Do Calendar is free to download, with in-app purchases available.

### Do NASMemo or Notes To Do Calendar have ads?

Neither NASMemo nor Notes To Do Calendar shows ads.

### Which is updated more often, NASMemo or Notes To Do Calendar?

NASMemo ships an update every 2 months, and Notes To Do Calendar every 2 days. Most recently, NASMemo was updated on November 6, 2026 and Notes To Do Calendar on November 8, 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.*