# PermrApp vs COP31

The clearest difference is update cadence: COP31 at weekly against PermrApp's every 4 months. COP31 also leads on chart position (#114 vs unranked) and iOS requirement (13.0 vs 15.1). 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.

PermrApp ships an update every 4 months, COP31 weekly. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | PermrApp | COP31 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/permrapp/id978673564/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free | — |
| Best chart rank | — | **#114** |
| Size | 24 MB | 189 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [iO The Netherlands B.V.](https://appshunter.io/developer/411676297) | [T.C. Cevre, Sehircilik ve Iklim Degisikligi Bakanlıgı](https://appshunter.io/developer/1371359844) |

## What reviewers say

### PermrApp

[App page](https://appshunter.io/ios/app/permrapp/id978673564)

Connect with fellow United Nations Ambassadors and their predecessors. Access detailed biographies, mission information, and build your professional network.

**Highlights:** Connect with UN Ambassadors, View predecessor information, Access mission details, Look up bios, Build professional network

**Features:** macOS Compatibility

**In-app purchases:** none


### COP31

[App page](https://appshunter.io/ios/app/cop31/id6789030250)

**Currently charting:** #114 Top Free · Reference (US App Store)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PermrApp free?

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

### Is COP31 free?

COP31 is free to download, with no in-app purchases.

### Do PermrApp or COP31 have ads?

Neither PermrApp nor COP31 shows ads.

### Which is updated more often, PermrApp or COP31?

PermrApp ships an update every 4 months, and COP31 weekly. Most recently, PermrApp was updated on November 1, 2026 and COP31 on November 6, 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.*