# ImpulsX vs Invoice Maker

The clearest difference is update cadence: Invoice Maker at every 4 days against ImpulsX's every 2 months. ImpulsX's advantage is iOS requirement (15.1 vs 17.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ImpulsX sells 1 in-app purchase, starting at $2.99 per month and Invoice Maker sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ImpulsX ships an update every 2 months, Invoice Maker every 4 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ImpulsX | Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 41 MB | 6 MB |
| Requires iOS | **15.1** | 17.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Avalon Asistent In Brokeraj](https://appshunter.io/developer/1848604085) | [ASATWO](https://appshunter.io/developer/1852249444) |

## What reviewers say

### ImpulsX

[App page](https://appshunter.io/ios/app/impulsx/id6754517103)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Abonament Lunar | $2.99 | per month |


### Invoice Maker

[App page](https://appshunter.io/ios/app/invoice-maker-imga/id6756637076)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IMGA Premium Weekly | $4.99 | per 7 days |
| IMGA Premium Weekly Trial | $7.99 | per 7 days |
| IMGA Premium Monthly | $12.99 | per month |
| IMGA Premium Yearly | $49.99 | per year |


## Frequently asked questions

### Is ImpulsX free?

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

### Is Invoice Maker free?

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

### Do ImpulsX or Invoice Maker have ads?

Neither ImpulsX nor Invoice Maker shows ads.

### Which is updated more often, ImpulsX or Invoice Maker?

ImpulsX ships an update every 2 months, and Invoice Maker every 4 days. Most recently, ImpulsX was updated on October 30, 2026 and Invoice Maker on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*