# Doctor OLED X vs PatternMate

The clearest difference is review sentiment: PatternMate at 100% against Doctor OLED X's 46%. PatternMate also leads on price (Free vs $1.99) and rating (5.0 vs 4.1). Doctor OLED X's advantage is ratings volume (74 vs 5). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

PatternMate is free to download; Doctor OLED X costs $1.99 up front. Doctor OLED X sells 1 one-off in-app purchase and PatternMate sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

PatternMate holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Doctor OLED X has 74 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 46% of Doctor OLED X's written reviews are positive against 100% of PatternMate's.

Doctor OLED X ships an update every 2 months, PatternMate every 6 weeks. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Doctor OLED X | PatternMate |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.1 (74 ratings)](https://appshunter.io/ios/app/doctor-oled-x/id1316194421/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/patternmate/id6464105499/reviews)** |
| Number of ratings | **74** | 5 |
| Positive reviews | 46.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 583 MB | 6 MB |
| Requires iOS | **18.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robin Bollen](https://appshunter.io/developer/1154965245) | [Daniel Nitsikopoulos](https://appshunter.io/developer/1486749199) |

## What reviewers say

### Doctor OLED X

[App page](https://appshunter.io/ios/app/doctor-oled-x/id1316194421)

Visually inspect your OLED screen for signs of image persistence or burn-in. This app helps you identify potential screen defects before buying or selling a device, and offers tips on screen care. It also includes demo videos for Dolby Vision, HDR 10, and Dolby Atmos audio.

**Highlights:** OLED screen burn-in detection, Image persistence visual check, Screen care tips, Dolby Vision demo, HDR 10 demo, Dolby Atmos audio tests

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### PatternMate

[App page](https://appshunter.io/ios/app/patternmate/id6464105499)

Manage your sewing pattern collection with custom tags, photos, and notes. Track your progress on ongoing projects and easily reference your inventory while shopping for fabric.

**Highlights:** Organize patterns with tags, photos, and notes, Reference collection while fabric shopping, Track sewing project progress, Add notes to ongoing projects, Customizable tagging system

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Super PatternMate Monthly | $0.99 | per month |
| Super PatternMate Yearly | $9.99 | per year |


## Frequently asked questions

### Is Doctor OLED X free?

Doctor OLED X costs $1.99, and also offers in-app purchases.

### Is PatternMate free?

PatternMate is free to download, with in-app purchases available.

### Which has better reviews, Doctor OLED X or PatternMate?

PatternMate is rated higher. Doctor OLED X averages 4.1 out of 5 from 74 ratings, while PatternMate averages 5.0 from 5 ratings.

### Do Doctor OLED X or PatternMate have ads?

Neither Doctor OLED X nor PatternMate shows ads.

### Which is updated more often, Doctor OLED X or PatternMate?

Doctor OLED X ships an update every 2 months, and PatternMate every 6 weeks. Most recently, Doctor OLED X was updated on October 22, 2026 and PatternMate on October 24, 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.*