# Truster Invoicing service vs FixPro Services

The clearest difference is in-app purchases: FixPro Services at none against Truster Invoicing service's 1. Truster Invoicing service's advantage is update cadence (every 4 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Truster Invoicing service sells 1 in-app purchase, starting at $49.00 per month. FixPro Services asks for nothing beyond the download.

Truster Invoicing service ships an update every 4 days, FixPro Services every 2 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Truster Invoicing service | FixPro Services |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Size | 72 MB | 55 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Truster Oy](https://appshunter.io/developer/1512815130) | [AYMEN Ben slama](https://appshunter.io/developer/6785690254) |

## What reviewers say

### Truster Invoicing service

[App page](https://appshunter.io/ios/app/truster-invoicing-service/id1512815131)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Truster | $49.00 | per month |


### FixPro Services

[App page](https://appshunter.io/ios/app/fixpro-services/id6785690252)

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

**In-app purchases:** none


## Frequently asked questions

### Is Truster Invoicing service free?

Truster Invoicing service is free to download, with in-app purchases available.

### Is FixPro Services free?

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

### Do Truster Invoicing service or FixPro Services have ads?

Neither Truster Invoicing service nor FixPro Services shows ads.

### Which is updated more often, Truster Invoicing service or FixPro Services?

Truster Invoicing service ships an update every 4 days, and FixPro Services every 2 months. Most recently, Truster Invoicing service was updated on November 3, 2026 and FixPro Services on November 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.*