# iSurv 7 vs PATT

The clearest difference is update cadence: iSurv 7 at every 2 weeks against PATT's every 14 months. PATT's advantage is review sentiment (50% vs 33%) and iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

iSurv 7 ships an update every 2 weeks, PATT every 14 months. The most recent releases landed on August 21, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | iSurv 7 | PATT |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 14 months |
| Monetization | Free | Free |
| Size | 175 MB | 76 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Secure Hub Pty Ltd](https://appshunter.io/developer/316993704) | [Pivotel Satellite Pty Limited](https://appshunter.io/developer/1353323673) |

## What reviewers say

### iSurv 7

[App page](https://appshunter.io/ios/app/isurv-7/id1248632831)

This app offers real-time situational awareness for field teams. It enables users to share live locations, photos, voice messages, and annotated maps. Be aware that continuous background GPS and VoIP usage may impact battery life and data charges.

**Highlights:** Real-time location sharing, Photo sharing, Voice message capabilities, Map annotation tools, Situational awareness for teams

**Features:** macOS Compatibility

**In-app purchases:** none


### PATT

[App page](https://appshunter.io/ios/app/patt/id1551625491)

This app allows you to make and receive voice calls and SMS messages using a data connection, even outside of standard mobile coverage. It provides a dedicated Australian mobile number for easy communication with anyone, regardless of whether they have the app installed.

**Highlights:** Make/receive calls and SMS, Works with satellite data, Dedicated Australian mobile number, Call any standard number, Uses existing contact list, Encrypted calls and SMS

**In-app purchases:** none


## Frequently asked questions

### Is iSurv 7 free?

iSurv 7 is free to download, with no in-app purchases.

### Is PATT free?

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

### Do iSurv 7 or PATT have ads?

Neither iSurv 7 nor PATT shows ads.

### Which is updated more often, iSurv 7 or PATT?

iSurv 7 ships an update every 2 weeks, and PATT every 14 months. Most recently, iSurv 7 was updated on August 21, 2026 and PATT on June 5, 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.*