# Notify IM vs Certs Assured

The clearest difference is device support: Notify IM at 2 against Certs Assured's —. Certs Assured's advantage is iOS requirement (9.0 vs 18.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Notify IM | Certs Assured |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Monthly | — |
| Size | 50 MB | 89 MB |
| Requires iOS | 18.0 | **9.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [Notify Technology](https://appshunter.io/developer/1338812994) | [Richard Leonard](https://appshunter.io/developer/1050783899) |

## What reviewers say

### Notify IM

[App page](https://appshunter.io/ios/app/notify-im/id1466921736)

**In-app purchases:** none


### Certs Assured

[App page](https://appshunter.io/ios/app/certs-assured/id1549225707)

**In-app purchases:** none


## Frequently asked questions

### Is Notify IM free?

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

### Is Certs Assured free?

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

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*