Bone Age vs Easy Bone Age Atlas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bone Age
This medical app calculates bone age using the Tanner-Whitehouse method, offering TWII and TWIII references for 'RUS', 'TW20', and carpal scores directly in a clinical setting.
- Tanner-Whitehouse method calculation
- TWII and TWIII references
- RUS score calculation
- TW20 score calculation
- Carpal score calculation
- In-clinic use
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Calculate a bone age without using an atlas right there in clinic using the Tanner-Whitehouse method. Both TWII and TWIII references are included, to give 'RUS', 'TW20' and even carpal scores.
Easy Bone Age Atlas
A clinical reference tool for evaluating skeletal maturity in children and adolescents. It offers detailed images and a height prediction calculator to aid healthcare providers in assessing growth and providing insights to families.
- Detailed skeletal development images
- Age-appropriate image comparison
- Adult height prediction calculator
- User-friendly clinical reference
- Supports boys and girls 10 months to 18 years
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A comprehensive bone age atlas designed for effortless use in clinical settings. This user-friendly reference tool provides instant access to detailed skeletal development images spanning from 10 months to 18 years for both boys and girls, making it simple to quickly reference standards during patient consultations. Healthcare providers can easily navigate through age-appropriate images, smoothly compare patient radiographs with established norms, and make confident assessments about skeletal maturity—all within minutes during routine appointments. The atlas also includes an intuitive adult height prediction calculator that works seamlessly with your bone age evaluations, helping you provide families with valuable growth insights without disrupting your clinic workflow. Whether you're seeing patients in a busy pediatric practice or radiology department, this comprehensive atlas integrates naturally into your day, supporting quality patient care with minimal effort. https://hvalabs.com/terms-and-conditions/
Screenshots
Verdict
The clearest difference is price: Easy Bone Age Atlas at Free against Bone Age's $7.99. Bone Age's advantage is rating (2.3 vs 1.0) and in-app purchases (none vs 3).
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Easy Bone Age Atlas is free to download; Bone Age costs $7.99 up front. Easy Bone Age Atlas sells 3 in-app purchases, starting at $4.99 per month. Bone Age asks for nothing beyond the download.
Bone Age holds the better App Store score, 2.3 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 25% of Bone Age's written reviews are positive against 0% of Easy Bone Age Atlas's.
Bone Age ships an update every 3 months, Easy Bone Age Atlas every 8 months. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.
| Parameter | Bone Age | Easy Bone Age Atlas |
|---|---|---|
| Price | $7.99 | Free — better |
| Rating | 2.3 (3 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 25.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 3 months — better | Every 8 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 15 MB | 49 MB |
| Age rating | 17+ | 17+ |
| Developer | Simon Chapman | HVALABS, LLC |
Customer experience
Bone Age
Easy Bone Age Atlas
In-app purchases
Bone Age
No in-app purchases
Easy Bone Age Atlas
- Monthly Premium7 Days trial$4.991 Month
- Annual Premium Discount$19.991 Year
- Annual Premium7 Days trial$34.991 Year
Questions
Is Bone Age free?
Is Easy Bone Age Atlas free?
Which has better reviews, Bone Age or Easy Bone Age Atlas?
Do Bone Age or Easy Bone Age Atlas have ads?
Which is updated more often, Bone Age or Easy Bone Age Atlas?
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