# App4Customers vs Exact Field Service

The clearest difference is device support: Exact Field Service at 3 against App4Customers's 1. App4Customers's advantage is iOS requirement (11.4 vs 15.0). On price, update cadence, ads 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.

App4Customers ships an update every 5 months, Exact Field Service every 3 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | App4Customers | Exact Field Service |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Size | 43 MB | 80 MB |
| Requires iOS | **11.4** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Optimizers B.V.](https://appshunter.io/developer/362483158) | [Exact Cloud Development Benelux B.V.](https://appshunter.io/developer/433619249) |

## What reviewers say

### App4Customers

[App page](https://appshunter.io/ios/app/app4customers/id874817307)

**In-app purchases:** none


### Exact Field Service

[App page](https://appshunter.io/ios/app/exact-field-service/id1436966822)

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

**In-app purchases:** none


## Frequently asked questions

### Is App4Customers free?

App4Customers is free to download, with no in-app purchases.

### Is Exact Field Service free?

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

### Do App4Customers or Exact Field Service have ads?

Neither App4Customers nor Exact Field Service shows ads.

### Which is updated more often, App4Customers or Exact Field Service?

App4Customers ships an update every 5 months, and Exact Field Service every 3 months. Most recently, App4Customers was updated on October 26, 2026 and Exact Field Service on October 24, 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.*