# POS vs devia

The clearest difference is rating: devia at 4.3 against POS's 3.0. devia also leads on review sentiment (35% vs 22%) and iOS requirement (12.1 vs 15.0). POS's advantage is ratings volume (28 vs 4). On price, update cadence, ads and in-app purchases there is nothing between them.

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

devia holds the better App Store score, 4.3 against 3.0. That said, the two scores are not equally well evidenced: POS has 28 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 22% of POS's written reviews are positive against 35% of devia's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | POS | devia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (28 ratings)](https://appshunter.io/ios/app/pos-printerv10/id1133503452/reviews) | **[4.3 (4 ratings)](https://appshunter.io/ios/app/devia/id1485688539/reviews)** |
| Number of ratings | **28** | 4 |
| Positive reviews | 21.7% of reviews | **34.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 21 MB | 43 MB |
| Requires iOS | 15.0 | **12.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [共海 王](https://appshunter.io/developer/1130227631) | [Dongguan Siteng Electronics Co., Ltd.](https://appshunter.io/developer/1485688538) |

## What reviewers say

### POS

[App page](https://appshunter.io/ios/app/pos-printerv10/id1133503452)

This utility app enables printing from your iPhone or iPad to compatible printers via Bluetooth or Wi-Fi. It supports various character sets, barcodes, and images, converting them to printable graphics without needing printer drivers.

**Highlights:** Bluetooth printing, Wi-Fi printing, Print Chinese/English characters, Print barcodes (1D/2D), Print images, Driverless printing

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

**In-app purchases:** none


### devia

[App page](https://appshunter.io/ios/app/devia/id1485688539)

This app allows users to personalize screen protectors and back films for smartphones and smartwatches. It works in conjunction with a smart cutting machine to produce custom-fit films for various device models, reducing inventory costs.

**Highlights:** Personalized screen protector designs, Customizable back film designs, Supports smartphones and smartwatches, Works with smart cutting machines, Wide range of device models, Reduces inventory costs

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is POS free?

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

### Is devia free?

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

### Which has better reviews, POS or devia?

devia is rated higher. POS averages 3.0 out of 5 from 28 ratings, while devia averages 4.3 from 4 ratings.

### Do POS or devia have ads?

Neither POS nor devia shows ads.

### Which is updated more often, POS or devia?

POS ships an update every 2 months, and devia every 2 months. Most recently, POS was updated on October 15, 2026 and devia on October 9, 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.*