# Sox Up vs ChallengeCircle

The clearest difference is in-app purchases: Sox Up at none against ChallengeCircle's 4. Sox Up also leads on iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. ChallengeCircle sells 4 in-app purchases, starting at $0.99 per 7 days. Sox Up asks for nothing beyond the download.

## The numbers

| Metric | Sox Up | ChallengeCircle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 85 MB | 57 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [PushPress, Inc.](https://appshunter.io/developer/688595778) | [AGBO Ventures LTD](https://appshunter.io/developer/1362276420) |

## What reviewers say

### Sox Up

[App page](https://appshunter.io/ios/app/sox-up/id6744978136)

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

**In-app purchases:** none


### ChallengeCircle

[App page](https://appshunter.io/ios/app/challengecircle/id6757082724)

**Features:** Apple Wallet

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $0.99 | per 7 days |
| Monthly Premium | $2.99 | per month |
| Monthly Premium | $24.99 | per year |
| Premium | $59.99 | one-time |


## Frequently asked questions

### Is Sox Up free?

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

### Is ChallengeCircle free?

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

### Do Sox Up or ChallengeCircle have ads?

Neither Sox Up nor ChallengeCircle shows ads.

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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.*