# CalcuMathic vs Sumerly

The clearest difference is review sentiment: CalcuMathic at 100% against Sumerly's 33%. CalcuMathic also leads on ads (none vs shown). Sumerly's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (13.0 vs 15.1). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. CalcuMathic sells 3 in-app purchases, starting at $0.99 per month and Sumerly sells 5 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

CalcuMathic ships an update every 3 weeks, Sumerly weekly. The most recent releases landed on October 16, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | CalcuMathic | Sumerly |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 58 MB | 65 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ganvent SAC](https://appshunter.io/developer/1664995372) | [Volva, Inc.](https://appshunter.io/developer/1576775478) |

## What reviewers say

### CalcuMathic

[App page](https://appshunter.io/ios/app/calcumathic-matematica/id6455174979)

This app provides a comprehensive collection of mathematical formulas, tools, and exercises for students of all levels. It aims to help users understand, comprehend, and improve their math skills with practical examples and a favorite formulas list. Covers a wide range of math disciplines from primary school to university.

**Highlights:** Extensive math formula library, Interactive mathematical tools, Practice exercises with examples, Favorite formulas list, Covers multiple math disciplines, Suitable for all educational levels

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalcuMathic Premium 1 mes | $0.99 | per month |
| CalcuMathic Premium Anual | $2.99 | per year |
| Lifetime Ganvent Premium | $2.99 | one-time |


### Sumerly

[App page](https://appshunter.io/ios/app/sumerly/id6467805923)

This app uses AI to create personalized flashcards and optimize study time for better knowledge retention. It offers multimedia-rich question creation and smart reminders to combat procrastination and maintain a consistent study schedule.

**Highlights:** AI-powered flashcard creation, Personalized learning adaptation, Multimedia-rich question building, Study schedule optimization, Procrastination combat reminders, Progress tracking

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sumerly Premium | $1.99 | per 7 days |
| Sumerly Premium | $2.99 | per month |
| Sumerly Premium | $3.99 | per month |
| Sumerly Premium | $19.99 | per year |
| Sumerly Premium | $29.99 | per year |


## Frequently asked questions

### Is CalcuMathic free?

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

### Is Sumerly free?

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

### Do CalcuMathic or Sumerly have ads?

Sumerly shows ads; CalcuMathic does not.

### Which is updated more often, CalcuMathic or Sumerly?

CalcuMathic ships an update every 3 weeks, and Sumerly weekly. Most recently, CalcuMathic was updated on October 16, 2026 and Sumerly on September 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*