# EverydayNote vs Math Sphere

The clearest difference is price: Math Sphere at Free against EverydayNote's $2.99. Math Sphere also leads on update cadence (every 3 weeks vs every 4 months) and iOS requirement (13.0 vs 27.0). On ads, in-app purchases and device support there is nothing between them.

Math Sphere is free to download; EverydayNote costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EverydayNote ships an update every 4 months, Math Sphere every 3 weeks. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | EverydayNote | Math Sphere |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 30 MB | 25 MB |
| Requires iOS | 27.0 | **13.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tomohiko Shimizu](https://appshunter.io/developer/436129129) | [otsuki hayato](https://appshunter.io/developer/1828600192) |

## What reviewers say

### EverydayNote

[App page](https://appshunter.io/ios/app/everydaynote/id1554808958)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### Math Sphere

[App page](https://appshunter.io/ios/app/math-sphere/id6749747366)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EverydayNote free?

EverydayNote costs $2.99, with no in-app purchases.

### Is Math Sphere free?

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

### Do EverydayNote or Math Sphere have ads?

Neither EverydayNote nor Math Sphere shows ads.

### Which is updated more often, EverydayNote or Math Sphere?

EverydayNote ships an update every 4 months, and Math Sphere every 3 weeks. Most recently, EverydayNote was updated on October 5, 2026 and Math Sphere on October 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.*