# Primer Laundry vs ATOPA.

The clearest difference is ads: Primer Laundry at none against ATOPA.'s shown. ATOPA.'s advantage is update cadence (every 2 weeks vs every 24 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Primer Laundry ships an update every 24 months, ATOPA. every 2 weeks. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Primer Laundry | ATOPA. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 24 months | **Every 2 weeks** |
| Size | 36 MB | 68 MB |
| Requires iOS | 15.0 | **14.0.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Onnera Group](https://appshunter.io/developer/1688352242) | [CREATIVA DIGITAL S.L.](https://appshunter.io/developer/1722071658) |

## What reviewers say

### Primer Laundry

[App page](https://appshunter.io/ios/app/primer-laundry/id1551782750)

**Features:** macOS Compatibility

**In-app purchases:** none


### ATOPA.

[App page](https://appshunter.io/ios/app/atopa/id6744353994)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Primer Laundry free?

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

### Is ATOPA. free?

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

### Do Primer Laundry or ATOPA. have ads?

ATOPA. shows ads; Primer Laundry does not.

### Which is updated more often, Primer Laundry or ATOPA.?

Primer Laundry ships an update every 24 months, and ATOPA. every 2 weeks. Most recently, Primer Laundry was updated on October 7, 2026 and ATOPA. on October 12, 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.*