# NoteSoop vs Sumday

The clearest difference is ads: NoteSoop at none against Sumday's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. NoteSoop sells 3 in-app purchases, starting at $3.99 per month and Sumday sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

NoteSoop ships an update weekly, Sumday every 9 days. The most recent releases landed on October 5, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | NoteSoop | Sumday |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | — | Free with in-app purchases |
| Size | 90 MB | 34 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YoungChan Lee](https://appshunter.io/developer/1815177780) | [TON CO., LTD.](https://appshunter.io/developer/6796677381) |

## What reviewers say

### NoteSoop

[App page](https://appshunter.io/ios/app/notesoop/id6760303593)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NoteSoop Plus | $3.99 | per month |
| Note Soop pro | $8.99 | per month |
| Note Soop max | $14.99 | per month |


### Sumday

[App page](https://appshunter.io/ios/app/sumday-mental-math-practice/id6802302480)

Sharpen your number sense with daily mental math exercises. This app offers quick arithmetic practice, practical math tricks, and progress tracking to improve your speed and accuracy in just five minutes a day.

**Highlights:** Daily arithmetic questions, Adaptive difficulty levels, Mental math technique cards, Progress tracking and reports, Streak tracking, Offline functionality

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sumday Premium | $3.99 | one-time |


## Frequently asked questions

### Is NoteSoop free?

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

### Is Sumday free?

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

### Do NoteSoop or Sumday have ads?

Sumday shows ads; NoteSoop does not.

### Which is updated more often, NoteSoop or Sumday?

NoteSoop ships an update weekly, and Sumday every 9 days. Most recently, NoteSoop was updated on October 5, 2026 and Sumday on October 13, 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.*