# Field Agent vs ContrALL

The clearest difference is update cadence: ContrALL at every 9 days against Field Agent's every 9 months. Field Agent's advantage is iOS requirement (13.0 vs 15.0). 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.

Field Agent ships an update every 9 months, ContrALL every 9 days. The most recent releases landed on October 18, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Field Agent | ContrALL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 9 days** |
| Size | 26 MB | 61 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [GLIDE.IO](https://appshunter.io/developer/1052704975) | [Jean Louis Rostand MOUNGAM](https://appshunter.io/developer/1570041237) |

## What reviewers say

### Field Agent

[App page](https://appshunter.io/ios/app/field-agent/id1622437744)

**Features:** Vision Pro support

**In-app purchases:** none


### ContrALL

[App page](https://appshunter.io/ios/app/contrall/id6480428240)

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

**In-app purchases:** none


## Frequently asked questions

### Is Field Agent free?

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

### Is ContrALL free?

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

### Do Field Agent or ContrALL have ads?

Neither Field Agent nor ContrALL shows ads.

### Which is updated more often, Field Agent or ContrALL?

Field Agent ships an update every 9 months, and ContrALL every 9 days. Most recently, Field Agent was updated on October 18, 2026 and ContrALL on October 13, 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.*