# Stop Challenge vs Amaterasu Iron Vow

The clearest difference is in-app purchases: Stop Challenge at none against Amaterasu Iron Vow's 10. Amaterasu Iron Vow's advantage is iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Amaterasu Iron Vow sells 10 one-off in-app purchases. Stop Challenge asks for nothing beyond the download.

## The numbers

| Metric | Stop Challenge | Amaterasu Iron Vow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.5 (28 ratings)](https://appshunter.io/ios/app/amaterasu-iron-vow/id6795901444/reviews)** |
| Number of ratings | — | **28** |
| Positive reviews | — | 38.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 684 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sahin Ciftci](https://appshunter.io/developer/1896543328) | [Bijie Congming Network Technology Co., Ltd.](https://appshunter.io/developer/6795901446) |

## What reviewers say

### Stop Challenge

[App page](https://appshunter.io/ios/app/stop-challenge/id6768136315)

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

**In-app purchases:** none


### Amaterasu Iron Vow

[App page](https://appshunter.io/ios/app/amaterasu-iron-vow/id6795901444)

An idle card game featuring auto-battles and offline rewards for effortless progression. Build your hero lineup, climb seasonal ladders, and engage in strategic combat with precise timing.

**Highlights:** Full auto-battle, Offline rewards, Hero summon tickets, Signature lineup building, Seasonal Ladder climbing, Timed combat mechanics

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gift Pack 01 | $0.99 | one-time |
| Gift Pack 02 | $1.99 | one-time |
| Gift Pack 05 | $4.99 | one-time |
| Gift Pack 06 | $7.99 | one-time |
| Gift Pack 07 | $9.99 | one-time |
| Gift Pack 09 | $14.99 | one-time |
| Gift Pack 10 | $19.99 | one-time |
| Gift Pack 11 | $29.99 | one-time |
| Gift Pack 14 | $49.99 | one-time |
| Gift Pack 18 | $99.99 | one-time |


## Frequently asked questions

### Is Stop Challenge free?

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

### Is Amaterasu Iron Vow free?

Amaterasu Iron Vow is free to download, with in-app purchases available.

### Do Stop Challenge or Amaterasu Iron Vow have ads?

Neither Stop Challenge nor Amaterasu Iron Vow 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.*