Deer Anatomy vs VoltLab
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Deer Anatomy
Explore a detailed 3D model of a roe deer's anatomy. Study its skin, muscles, skeleton, and organs in multiple layers with x-ray mode and interactive features for in-depth learning.
- Detailed 3D roe deer anatomy model
- Multiple layers: skin, muscles, skeleton, organs
- X-ray mode for detailed element viewing
- Interactive controls: fade, hide, isolate, select
- Realistic, beautifully crafted parts
- Exploded view
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Explore the anatomy of a roe deer in 3D! Spectacularly detailed model of the deer allows you to study the body in previously unknown detail - from any perspective and in multiple layers. Features include: - multiple layers for more clarity: skin, muscles, skeleton, organs - x-ray mode for viewing selected elements in more detail - fade, hide, isolate, select any part - highly detailed model with beautifully crafted, realistic parts - shot simulation - exploded view of the model ... and many more.
VoltLab
This app simplifies learning electricity through interactive lessons and visual experiments. It offers offline access, quizzes with detailed solutions, and a reference guide for formulas. Ideal for students and educators seeking to understand electrical concepts.
- Interactive circuit building
- Visual experiment results
- Self-paced learning
- Quizzes with step-by-step solutions
- Offline access to lessons
- Reference guide for formulas
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Physics is easier to understand when you see it in action. In VoltLab, you explore electricity through interactive experiments, while lessons with AI narration help you understand what’s happening — step by step, at your own pace. What’s inside: • AI-narrated lessons — explore electricity with clear explanations and visual examples. • Interactive experiments — put the laws of physics to the test in experiments you control. • Quizzes with worked solutions — solve problems and reinforce your knowledge with detailed explanations. • No ads — immerse yourself in lessons and experiments without ad breaks. • Offline access — keep learning even without an internet connection. • Free content — learn something new and reinforce what you’ve learnt at no cost. Who it’s for: • School students and school leavers — understand what’s behind the formulas and laws in your textbook. • University students and independent learners — connect theory with what you see in the experiments and better understand electrical phenomena. • Teachers and tutors — show in action what’s difficult to explain in words. Download VoltLab — your discovery lab awaits! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://xelzlqhbkncusjefnhma.supabase.co/storage/v1/object/public/terms/privacy_policy.pdf
Screenshots
Verdict
The clearest difference is price: VoltLab at Free against Deer Anatomy's $3.99. VoltLab also leads on rating (5.0 vs 2.0) and update cadence (every 6 days vs every 119 months). Deer Anatomy's advantage is in-app purchases (none vs 7). On review sentiment, ads and 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
VoltLab is free to download; Deer Anatomy costs $3.99 up front. VoltLab sells 7 in-app purchases, starting at $3.99 per month. Deer Anatomy asks for nothing beyond the download.
VoltLab holds the better App Store score, 5.0 against 2.0. That said, the two scores are not equally well evidenced: VoltLab has 381 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 100% of Deer Anatomy's written reviews are positive against 97% of VoltLab's, so the app with the better star average is not the one people write more warmly about.
Deer Anatomy ships an update every 119 months, VoltLab every 6 days. The most recent releases landed on September 14, 2026 and October 12, 2026 respectively.
| Parameter | Deer Anatomy | VoltLab |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 2.0 (1 ratings) | 5.0 (381 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 96.8% of reviews |
| Number of ratings | 1 | 381 — better |
| Update frequency | Every 119 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 109 MB | 125 MB |
| Age rating | 4+ | 4+ |
| Developer | Hans Vollbrecht | Denis Gladkii |
Customer experience
Deer Anatomy
VoltLab
In-app purchases
Deer Anatomy
No in-app purchases
VoltLab
- VoltLab Pro One Month$3.991 Month
- VoltLab Pro One Year$12.991 Year
- VoltLab Pro One Year$6.99
- VoltLab Donat$10.99
- VoltLab Pro$39.99
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- VoltLab Donate$49.99
- Awesome VoltLab Donat$99.99









