# Certis Phone vs IPATS Client

The clearest difference is update cadence: IPATS Client at every 2 weeks against Certis Phone's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Certis Phone ships an update every 2 months, IPATS Client every 2 weeks. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Certis Phone | IPATS Client |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 24 MB | 46 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nautilus SIP Pte Ltd](https://appshunter.io/developer/1588648957) | [ITSPARK, LLC](https://appshunter.io/developer/1679339605) |

## What reviewers say

### Certis Phone

[App page](https://appshunter.io/ios/app/certis-phone/id6443497351)

**Features:** macOS Compatibility

**In-app purchases:** none


### IPATS Client

[App page](https://appshunter.io/ios/app/ipats-client/id6468366668)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Certis Phone free?

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

### Is IPATS Client free?

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

### Do Certis Phone or IPATS Client have ads?

Neither Certis Phone nor IPATS Client shows ads.

### Which is updated more often, Certis Phone or IPATS Client?

Certis Phone ships an update every 2 months, and IPATS Client every 2 weeks. Most recently, Certis Phone was updated on October 20, 2026 and IPATS Client on October 25, 2026.

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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.*