# DartMath vs Parr

The clearest difference is update cadence: Parr at every 2 weeks against DartMath's every 14 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. DartMath sells 1 one-off in-app purchase and Parr sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

DartMath ships an update every 14 months, Parr every 2 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | DartMath | Parr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/dartmath/id6741683123/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 8 MB | 40 MB |
| Requires iOS | 18.2 | **17.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aaron Rockett](https://appshunter.io/developer/1052709623) | [Martyn MacRae](https://appshunter.io/developer/1832509571) |

## What reviewers say

### DartMath

[App page](https://appshunter.io/ios/app/dartmath/id6741683123)

Master dart checkout calculations with interactive flashcards and a checkout trainer. Track your progress and improve your dart math skills with personalized learning saved locally on your device.

**Highlights:** Dart checkout flashcards, Interactive checkout trainer, Progress tracking, Personalized learning, Local data storage

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DartsMath Pro | $2.99 | one-time |


### Parr

[App page](https://appshunter.io/ios/app/parr-golf-tournament-app/id6749860205)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small coffee | $1.00 | one-time |
| Medium coffee | $3.00 | one-time |
| Single Tournament | $4.99 | one-time |
| Large coffee | $5.00 | one-time |


## Frequently asked questions

### Is DartMath free?

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

### Is Parr free?

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

### Do DartMath or Parr have ads?

Neither DartMath nor Parr shows ads.

### Which is updated more often, DartMath or Parr?

DartMath ships an update every 14 months, and Parr every 2 weeks. Most recently, DartMath was updated on October 30, 2026 and Parr on October 30, 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.*