Design Pattern Reference vs Hair Edit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Design Pattern Reference
Explore 23 essential design patterns across creational, structural, and behavioral categories. This reference app provides a comprehensive guide for software developers to understand and implement these fundamental programming concepts.
- 23 Design Patterns included
- Creational Patterns
- Structural Patterns
- Behavioral Patterns
- Comprehensive reference guide
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《Design Pattern Reference》,Include 23 Design Patterns. ---Creational:Factory Method/Abstract Factory/Builder/Prototype/Singleton ---Structural: Adapter/Bridge/Composite/Decorator/Facade/Flyweight/Proxy ---Behavioral:Template Method/Chain of Responsibility/Command/Iterator/Mediator/Memento/Observer/State/Strategy/Visitor
Hair Edit
Experiment with various hairstyles and haircuts virtually to find the perfect look. This app analyzes your face shape and personality to suggest suitable styles, from short to long and curly options. It offers a simple, intuitive interface for easy hairstyle testing.
- Hairstyle variety (short, long, curly)
- Face shape and personality recommendations
- Simple and easy-to-operate interface
- Virtual haircut testing
- Personalized style suggestions
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Hairstyling test is an application that helps you choose the hairstyle that suits you. It offers a variety of hairstyle options, including short hair, long hair, curly hair, etc., and can be recommended based on your face shape and personality. You only need a few simple steps to find the most suitable hairstyle for yourself. The hairstyle testing interface is simple and easy to operate, making it a great helper for you to choose your hairstyle. Privacy link: https://spc283igik.feishu.cn/docx/Ddw2df39eo3GiaxQ1g7cu7tfnKj?from=from_copylink User Agreement: https://www.freeprivacypolicy.com/live/62d31d74-5363-4946-b2be-4454210f5d95
Screenshots
Verdict
The clearest difference is review sentiment: Design Pattern Reference at 100% against Hair Edit's 17%. Design Pattern Reference also leads on in-app purchases (none vs 20) and ads (none vs shown). Hair Edit's advantage is price (Free vs $1.99) and update cadence (fortnightly vs every 36 months). On device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Hair Edit is free to download; Design Pattern Reference costs $1.99 up front. Hair Edit sells 18 in-app purchases, starting at $0.99 per 7 days. Design Pattern Reference asks for nothing beyond the download.
Design Pattern Reference ships an update every 36 months, Hair Edit fortnightly. The most recent releases landed on September 22, 2026 and September 28, 2026 respectively.
| Parameter | Design Pattern Reference | Hair Edit |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | — | 4.4 (15 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 17.4% of reviews |
| Number of ratings | — | 15 — better |
| Update frequency | Every 36 months | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 16 MB | 258 MB |
| Age rating | 4+ | 17+ |
| Developer | 强 马 | Foshan Fullstack Technology |
Customer experience
Design Pattern Reference
Hair Edit
In-app purchases
Design Pattern Reference
No in-app purchases
Hair Edit
- 周会员$0.997 Days
- 周会员$2.997 Days
- 周会员7 Days trial$2.997 Days
Show 8 moreShow fewer
- Weekly subscription3 Days trial$2.997 Days
- 会员1 Month trial$3.991 Month
- Monthly membership7 Days trial$6.991 Month
- Monthly Auto-Renewal$6.991 Month
- 会员3 Days trial$7.991 Month
- Annual Membership$59.991 Year
- Annual membership$59.991 Year
- Annual Subscription1 Month trial$59.991 Year
- 3000积分$0.99
- 10次次数包$0.99
- 10000积分$3.99
Show 4 moreShow fewer
- 15000积分$5.99
- 20000积分$6.99
- 50000积分$12.99
- 永久会员$149.99
