# KaiaPay vs SimpleAlert Crypto

The clearest difference is in-app purchases: KaiaPay at none against SimpleAlert Crypto's 3. KaiaPay also leads on ads (none vs shown). SimpleAlert Crypto's advantage is iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. SimpleAlert Crypto sells 3 in-app purchases, starting at $1.99 per month. KaiaPay asks for nothing beyond the download.

## The numbers

| Metric | KaiaPay | SimpleAlert Crypto |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Daily |
| Size | 18 MB | 34 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [FireX Co.,Ltd.](https://appshunter.io/developer/1692096694) | [InforConsult](https://appshunter.io/developer/1837404537) |

## What reviewers say

### KaiaPay

[App page](https://appshunter.io/ios/app/kaiapay/id6751125260)

**Features:** macOS Compatibility

**In-app purchases:** none


### SimpleAlert Crypto

[App page](https://appshunter.io/ios/app/simplealert-crypto/id6755406749)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SimpleAlert Premium 1 month | $1.99 | per month |
| SimpleAlert Premium 1 year | $17.99 | per year |
| SimpleAlert Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is KaiaPay free?

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

### Is SimpleAlert Crypto free?

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

### Do KaiaPay or SimpleAlert Crypto have ads?

SimpleAlert Crypto shows ads; KaiaPay does not.

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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.*