# Math Notes vs CitizenCY

The clearest difference is update cadence: Math Notes at every 10 days against CitizenCY's every 3 weeks. CitizenCY's advantage is iOS requirement (13.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Math Notes sells 4 in-app purchases, starting at $1.99 per 7 days and CitizenCY sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Math Notes ships an update every 10 days, CitizenCY every 3 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Math Notes | CitizenCY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (22 ratings)](https://appshunter.io/ios/app/math-notes-math-solver/id6474252913/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Subscription | — |
| Size | 651 MB | 159 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kairoos Solutions SL](https://appshunter.io/developer/978066434) | [Societates Civis Pty Ltd](https://appshunter.io/developer/1708547252) |

## What reviewers say

### Math Notes

[App page](https://appshunter.io/ios/app/math-notes-math-solver/id6474252913)

This app offers a specialized keyboard and editor for creating and managing mathematical expressions. It supports LaTeX, real-time rendering, and various export formats, making it ideal for students and professionals alike.

**Highlights:** Innovative Math Keyboard, Multiple Math Symbols, Real-Time Rendering, LaTeX Support, Save and Share, Export Options (PDF, LaTeX, HTML, etc.), PDF Reader and Editor

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Math Notes Full Unlock with AI | $3.99 | per month |
| Math Notes Pro + AI Yearly | $14.99 | per year |
| Math Editor Full Upgrade | $14.99 | one-time |


### CitizenCY

[App page](https://appshunter.io/ios/app/citizency-cyprus-citizenship/id6753097150)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CitizenCY Pro Monthly | $0.99 | per month |
| CitizenCY Pro Yearly | $9.99 | per year |


## Frequently asked questions

### Is Math Notes free?

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

### Is CitizenCY free?

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

### Do Math Notes or CitizenCY have ads?

Neither Math Notes nor CitizenCY shows ads.

### Which is updated more often, Math Notes or CitizenCY?

Math Notes ships an update every 10 days, and CitizenCY every 3 weeks. Most recently, Math Notes was updated on October 25, 2026 and CitizenCY on October 28, 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.*