# iSolution vs DomainCERTin

The clearest difference is in-app purchases: iSolution at none against DomainCERTin's 10. iSolution also leads on iOS requirement (10.0 vs 14.0). On price, ads and device support there is nothing between them.

Both are free to download. DomainCERTin sells 10 one-off in-app purchases. iSolution asks for nothing beyond the download.

## The numbers

| Metric | iSolution | DomainCERTin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 28 MB | 177 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [iSolution Microsystems Private Limited](https://appshunter.io/developer/1345379932) | [BlockCerts](https://appshunter.io/developer/1478391176) |

## What reviewers say

### iSolution

[App page](https://appshunter.io/ios/app/isolution/id1450779093)

**Features:** macOS Compatibility

**In-app purchases:** none


### DomainCERTin

[App page](https://appshunter.io/ios/app/domaincertin/id6445944364)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy 10 Black BCERTs Credits | $1.99 | one-time |
| Buy 20 Black BCERTs Credits | $3.79 | one-time |
| Buy 30 Black BCERTs Credits | $5.69 | one-time |
| Buy 50 Black BCERTs Credits | $9.49 | one-time |
| Buy 75 Black BCERTs Credits | $14.49 | one-time |
| Buy 100 Black BCERTs Credits | $19.00 | one-time |
| Buy 125 Black BCERTs Credits | $23.90 | one-time |
| Buy 150 Black BCERTs Credits | $28.49 | one-time |
| Buy 200 Black BCERTs Credits | $38.00 | one-time |
| Buy 5 BCERT Credits | $100.00 | one-time |


## Frequently asked questions

### Is iSolution free?

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

### Is DomainCERTin free?

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

### Do iSolution or DomainCERTin have ads?

Neither iSolution nor DomainCERTin 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.*