# calculets PRO vs Fallthrum

The clearest difference is price: Fallthrum at Free against calculets PRO's $0.99. Fallthrum also leads on update cadence (every 9 days vs every 4 months). calculets PRO's advantage is iOS requirement (12.2 vs 17.0). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Fallthrum is free to download; calculets PRO costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for calculets PRO against 5.0 for Fallthrum. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

calculets PRO ships an update every 4 months, Fallthrum every 9 days. The most recent releases landed on September 28, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | calculets PRO | Fallthrum |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/calculets-pro-math-game/id1439946398/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/fallthrum/id6804449310/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | Paid | **Free** |
| Size | 10 MB | 64 MB |
| Requires iOS | **12.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jaime C. Carriedo](https://appshunter.io/developer/785723408) | [Dachverband Legasthenie Deutschland e.V.](https://appshunter.io/developer/719533476) |

## What reviewers say

### calculets PRO

[App page](https://appshunter.io/ios/app/calculets-pro-math-game/id1439946398)

A straightforward math game designed to help users practice basic arithmetic operations like addition, subtraction, multiplication, and division. Players combine numbers to reach a target number, offering a fun way to improve foundational math skills.

**Highlights:** Practice addition, subtraction, multiplication, division, Combine numbers to reach a target, Undo operations feature, Multiple difficulty levels, Ad-free experience

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

**In-app purchases:** none


### Fallthrum

[App page](https://appshunter.io/ios/app/fallthrum/id6804449310)

This app makes German grammar cases understandable through interactive exercises and personalized learning paths. It offers multiple game modes and adapts to individual learning needs, making it ideal for students and those with learning differences.

**Highlights:** Interactive German case learning, Adaptive learning paths, Multiple game modes, Personalized progress tracking, Report generation for parents/trainers, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is calculets PRO free?

calculets PRO costs $0.99, with no in-app purchases.

### Is Fallthrum free?

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

### Which has better reviews, calculets PRO or Fallthrum?

calculets PRO and Fallthrum are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do calculets PRO or Fallthrum have ads?

Neither calculets PRO nor Fallthrum shows ads.

### Which is updated more often, calculets PRO or Fallthrum?

calculets PRO ships an update every 4 months, and Fallthrum every 9 days. Most recently, calculets PRO was updated on September 28, 2026 and Fallthrum on September 21, 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.*