# devia vs TUOLi

The clearest difference is review sentiment: TUOLi at 100% against devia's 35%. TUOLi also leads on update cadence (every 11 days vs every 2 months). devia's advantage is rating (4.3 vs 2.6) and iOS requirement (12.1 vs 15.6). On price, ratings volume, 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 2.6. Both are backed by a comparable volume of ratings — 4 and 5 respectively. Written reviews complicate that: 35% of devia's written reviews are positive against 100% of TUOLi's, so the app with the better star average is not the one people write more warmly about.

devia ships an update every 2 months, TUOLi every 11 days. The most recent releases landed on August 15, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | devia | TUOLi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/devia/id1485688539/reviews)** | [2.6 (5 ratings)](https://appshunter.io/ios/app/tuoli/id6639605030/reviews) |
| Number of ratings | 4 | **5** |
| Positive reviews | 34.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | Free | Free |
| Size | 43 MB | 164 MB |
| Requires iOS | **12.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dongguan Siteng Electronics Co., Ltd.](https://appshunter.io/developer/1485688538) | [Shenzhen Duomiba Technology Co., Ltd](https://appshunter.io/developer/1736287397) |

## What reviewers say

### 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


### TUOLi

[App page](https://appshunter.io/ios/app/tuoli/id6639605030)

Design custom patterns and create personalized phone cases with this app. It also allows you to cut and match screen protectors for your specific device.

**Highlights:** Custom pattern design, Personalized phone case creation, Device-matched screen protector cutting, DIY phone accessory customization

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

**In-app purchases:** none


## Frequently asked questions

### Is devia free?

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

### Is TUOLi free?

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

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

devia is rated higher. devia averages 4.3 out of 5 from 4 ratings, while TUOLi averages 2.6 from 5 ratings.

### Do devia or TUOLi have ads?

Neither devia nor TUOLi shows ads.

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

devia ships an update every 2 months, and TUOLi every 11 days. Most recently, devia was updated on August 15, 2026 and TUOLi on September 19, 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.*