# App4Picking vs Stack61

The clearest difference is rating: Stack61 at 3.4 against App4Picking's 1.0. Stack61 also leads on update cadence (every 6 weeks vs every 11 months) and ratings volume (5 vs 1). App4Picking's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Stack61 holds the better App Store score, 3.4 against 1.0. That said, the two scores are not equally well evidenced: Stack61 has 5 ratings behind it against 1, so its average is the more settled of the two.

App4Picking ships an update every 11 months, Stack61 every 6 weeks. The most recent releases landed on June 1, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | App4Picking | Stack61 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/app4picking/id1243534383/reviews) | **[3.4 (5 ratings)](https://appshunter.io/ios/app/stack61-warehouse-inventory/id1395389915/reviews)** |
| Number of ratings | 1 | **5** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 80 MB | 60 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Optimizers B.V.](https://appshunter.io/developer/362483158) | [Petro IT Ireland Limited](https://appshunter.io/developer/1273712433) |

## What reviewers say

### App4Picking

[App page](https://appshunter.io/ios/app/app4picking/id1243534383)

This iPad app simplifies warehouse logistics for wholesalers. It streamlines order picking, inventory counts, and item movements by integrating with existing business software. Its user-friendly interface ensures quick implementation and efficient operations.

**Highlights:** Order picking with barcode scanning, Inventory counts on-site, Item movement tracking, Direct ERP system integration, User-friendly interface, Quick implementation

**In-app purchases:** none


### Stack61

[App page](https://appshunter.io/ios/app/stack61-warehouse-inventory/id1395389915)

Streamline warehouse operations with this mobile inventory management solution. Automate tracking, logging, and searching of materials from your device, with features for QR code tagging, inspections, and live reporting.

**Highlights:** Automated inventory tracking, QR code item tagging, Material usage logging, Mobile inventory search, Inspection checklists, Live stock reporting

**In-app purchases:** none


## Frequently asked questions

### Is App4Picking free?

App4Picking is free to download, with no in-app purchases.

### Is Stack61 free?

Stack61 is free to download, with no in-app purchases.

### Which has better reviews, App4Picking or Stack61?

Stack61 is rated higher. App4Picking averages 1.0 out of 5 from 1 ratings, while Stack61 averages 3.4 from 5 ratings.

### Do App4Picking or Stack61 have ads?

Neither App4Picking nor Stack61 shows ads.

### Which is updated more often, App4Picking or Stack61?

App4Picking ships an update every 11 months, and Stack61 every 6 weeks. Most recently, App4Picking was updated on June 1, 2026 and Stack61 on June 4, 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.*