# DDF Curling Competition — Part of STEM edga.me® Series

> Part of STEM edga.me® Series (iPhone/iPad app by Dot Dot Fire Limited.)

- Source: https://appshunter.io/ios/app/ddf-curling-competition/id1455199448 (this page in markdown: same URL + `.md`)
- Developer: [Dot Dot Fire Limited](https://appshunter.io/developer/1455175213)
- Category: Education, Games, Casual, Simulation
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 10.0 · 305 MB
- Languages: American English
- Released: 2020-04-11
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/ddf-curling-competition/id1455199448/reviews.md

## What is DDF Curling Competition?

Become a champion ice curler!

Navigate obstacle courses on ice while applying concepts of friction, resistance, and more in this STEM edga.me®! Game includes interactive tutorials and challenges of various levels and difficulties.

License purchase required. Please refer to the in-app purchase section in-game, or visit www.dotdotfire.com

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unit 2 Account | $12.99 | one-time |
| Unit 1 Account | $12.99 | one-time |
| Unit 3 Account | $12.99 | one-time |
| Unit 4 Account | $12.99 | one-time |
| Unit 5 Account | $12.99 | one-time |
| Unit 6 Account | $12.99 | one-time |
| Unit 7 Account | $12.99 | one-time |
| Unit 8 Account | $12.99 | one-time |
| Unit 9 Account | $12.99 | one-time |
| Unit 10 Account | $12.99 | one-time |



## Version history (last 5 releases)

### 1.6 — 2020-05-22

*Login optimization
*Implement in app purchase

### 1.5 — 2020-04-12

*Performance optimisation
*Login optimisation

### 1.2 — 2019-04-06

* Optimization of graphics

### 1.1 — 2019-03-21

*Optimization of graphics and performance

### 1.0 — 2019-03-09

No release notes.

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## More apps by Dot Dot Fire Limited

- [DDF Launch!](https://appshunter.io/ios/app/ddf-launch/id1455175214)
- [DDF Table Topple](https://appshunter.io/ios/app/ddf-table-topple/id1455197086)
- [DDF Battery Battalion](https://appshunter.io/ios/app/ddf-battery-battalion/id1455200706)
- [DDF Aviation Series I](https://appshunter.io/ios/app/ddf-aviation-series-i/id1455323680)
- [DDF Fool's Gold](https://appshunter.io/ios/app/ddf-fools-gold/id1455607516)

All apps by Dot Dot Fire Limited: https://appshunter.io/developer/1455175213

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-19.*