# 8 UP — Challenge

> Challenge (iPhone/iPad app by Oddand, Inc..)

- Source: https://appshunter.io/ios/app/8-up/id1119415051 (this page in markdown: same URL + `.md`)
- Developer: [Oddand, Inc.](https://appshunter.io/developer/1119415050)
- Category: Games, Education, Casual
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 12 MB
- Languages: American English, Armenian, French (France), Russian, Chinese (Simplified, China)
- Released: 2016-06-07
- Data updated: 2026-01-04
- User reviews in markdown: https://appshunter.io/ios/app/8-up/id1119415051/reviews.md

## What is 8 UP?

The game starts from zero point, and there is a time limit, which gives you 59 seconds.. 
However things are getting really complicate when you start deal with the higher numbers. For instance, try to pass a minimum number 8...

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| start from 150 | $2.99 | one-time |
| start from 200 | $4.99 | one-time |
| 20  undo | $0.99 | one-time |
| 40   undo | $1.99 | one-time |
| 60 undo | $2.99 | one-time |
| 70 undo | $3.99 | one-time |
| 50 plus | $0.99 | one-time |
| 50 minus | $0.99 | one-time |
| 50 dividing | $0.99 | one-time |
| 50 multiply | $0.99 | one-time |



## Version history (last 5 releases)

### 22.9.3 — 2022-09-22

Logo update*
UI fixes*

### 22.9.2 — 2022-09-21

Logo update*
UI fixes*

### 21.7.3 — 2021-07-21

New game music.

Updated some old screenshots.

Unlimited challenges.

New name.
Fresh new colors.
iOS 13 plus support.
New soundtracks.

### 21.7.2 — 2021-07-21

Updated some old screenshots.

Unlimited challenges.

New name.
Fresh new colors.
iOS 13 plus support.
New soundtracks.

### 21.7.1 — 2021-07-20

Unlimited challenges.

New name.
Fresh new colors.
iOS 13 plus support.
New soundtracks.

## More apps by Oddand, Inc.

- [iHole](https://appshunter.io/ios/app/ihole/id1191302602)
- [Photos Cue](https://appshunter.io/ios/app/photos-cue/id1585514812)
- [IELTS Computer](https://appshunter.io/ios/app/ielts-computer/id1606955752)
- [Odd Notes](https://appshunter.io/ios/app/odd-notes/id6443960400)

All apps by Oddand, Inc.: https://appshunter.io/developer/1119415050

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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 2026-01-04.*