# Invoice Maker Plus vs Algebra POS Retail

The clearest difference is update cadence: Algebra POS Retail at every 10 days against Invoice Maker Plus's every 20 months. 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.

Invoice Maker Plus ships an update every 20 months, Algebra POS Retail every 10 days. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Invoice Maker Plus | Algebra POS Retail |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 10 days** |
| Size | 9 MB | 37 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [IWT SOFTWARE LABS LLC](https://appshunter.io/developer/415593788) | [AB Group Pvt Ltd.](https://appshunter.io/developer/1591055633) |

## What reviewers say

### Invoice Maker Plus

[App page](https://appshunter.io/ios/app/invoice-maker-plus/id1642026562)

**Features:** macOS Compatibility

**In-app purchases:** none


### Algebra POS Retail

[App page](https://appshunter.io/ios/app/algebra-pos-retail/id6742187396)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Invoice Maker Plus free?

Invoice Maker Plus is free to download, with no in-app purchases.

### Is Algebra POS Retail free?

Algebra POS Retail is free to download, with no in-app purchases.

### Do Invoice Maker Plus or Algebra POS Retail have ads?

Neither Invoice Maker Plus nor Algebra POS Retail shows ads.

### Which is updated more often, Invoice Maker Plus or Algebra POS Retail?

Invoice Maker Plus ships an update every 20 months, and Algebra POS Retail every 10 days. Most recently, Invoice Maker Plus was updated on October 7, 2026 and Algebra POS Retail on October 14, 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.*