# CoachRM vs Invoice Lab

The clearest difference is update cadence: CoachRM at every 2 months against Invoice Lab's every 5 months. CoachRM also leads on iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CoachRM sells 1 in-app purchase, starting at $0.99 per month and Invoice Lab sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

CoachRM ships an update every 2 months, Invoice Lab every 5 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CoachRM | Invoice Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 55 MB | 9 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Aliaksandr Kokuryn](https://appshunter.io/developer/1777126677) | [Boris Spiro](https://appshunter.io/developer/1853293003) |

## What reviewers say

### CoachRM

[App page](https://appshunter.io/ios/app/coachrm/id6737570058)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO (1 month) | $0.99 | per month |


### Invoice Lab

[App page](https://appshunter.io/ios/app/invoice-lab-invoice-maker/id6756274345)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Pro Yearly | $39.99 | per year |
| Pro Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is CoachRM free?

CoachRM is free to download, with in-app purchases available.

### Is Invoice Lab free?

Invoice Lab is free to download, with in-app purchases available.

### Do CoachRM or Invoice Lab have ads?

Neither CoachRM nor Invoice Lab shows ads.

### Which is updated more often, CoachRM or Invoice Lab?

CoachRM ships an update every 2 months, and Invoice Lab every 5 months. Most recently, CoachRM was updated on October 25, 2026 and Invoice Lab on October 30, 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.*