# Tumbling Difficulty Calculator vs TumblingDifficultyJudgePro

The clearest difference is iOS requirement: Tumbling Difficulty Calculator at 13.0 against TumblingDifficultyJudgePro's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Tumbling Difficulty Calculator ships an update every 2 weeks, TumblingDifficultyJudgePro weekly. The most recent releases landed on September 15, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Tumbling Difficulty Calculator | TumblingDifficultyJudgePro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 14 MB | 59 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yohai Wiener](https://appshunter.io/developer/1695546960) | [Liam Avraham](https://appshunter.io/developer/1871710411) |

## What reviewers say

### Tumbling Difficulty Calculator

[App page](https://appshunter.io/ios/app/tumbling-difficulty-calculator/id6450893045)

**In-app purchases:** none


### TumblingDifficultyJudgePro

[App page](https://appshunter.io/ios/app/tumblingdifficultyjudgepro/id6758241450)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tumbling Difficulty Calculator free?

Tumbling Difficulty Calculator is free to download, with no in-app purchases.

### Is TumblingDifficultyJudgePro free?

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

### Do Tumbling Difficulty Calculator or TumblingDifficultyJudgePro have ads?

Neither Tumbling Difficulty Calculator nor TumblingDifficultyJudgePro shows ads.

### Which is updated more often, Tumbling Difficulty Calculator or TumblingDifficultyJudgePro?

Tumbling Difficulty Calculator ships an update every 2 weeks, and TumblingDifficultyJudgePro weekly. Most recently, Tumbling Difficulty Calculator was updated on September 15, 2026 and TumblingDifficultyJudgePro 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.*