Inner Ear ID vs PADI Training
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Inner Ear ID
Explore detailed 3D models and animations of the human ear's inner structures. Interactive features allow for identification, exploration, and annotation of anatomical parts. Ideal for students, patients, and educators seeking a visual learning tool.
- Interactive 3D ear anatomy models
- Detailed animations of ear structures
- Structure identification with descriptions
- Two-finger zoom and pan functionality
- Drawing whiteboard with text and eraser
- Screenshot capture for sharing
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The Inner Ear ID app helps students and patients learn and professionals teach ear anatomy. Clear full color images and animations show the labyrinth and traveling wave, cochlea section and sliced view and organ of corti one turn and detailed view. Disclaimer: seek a doctor’s advice in addition to using this app and before making any medical decisions. • Structure ID for the labyrinth and traveling wave, cochlea angled and sliced view and organ of corti one turn and detailed view. As each part is touched, the part highlights and the part name and description text changes. Description text shows or hides on demand. - Labyrinth - 10 parts - Traveling wave - 10 parts - Cochlea angled view - 5 parts - Cochlea sliced view - 5 parts - Organ of corti one turn view - 7 parts - Organ of corti detailed view - 19 parts • Animations for the labyrinth and traveling wave, cochlea angled and sliced view and organ of corti one turn and detailed view. • Two finger zoom and pan of all animations and structure ID pages. • Drawing Whiteboard feature: - Drawing: freeform lines in red, blue, green or black hue. Change line size by tapping on size panel. - Draw and text directly on active animation and video. - Text: Change text size by tapping size panel, auto wrap, non-movable in red, blue, green or black hue. - Eraser: touch and rub lines and text on whiteboard to erase. - Trash: one tap deletes all whiteboard lines and text. - Screenshot whiteboard direct to Photos App for easy email and printing. • iOS 6.0+ required, designed for iPad and iPhone.
PADI Training
Access and study your PADI training materials offline. Prepare for your underwater adventures and explore the marine world anytime, anywhere.
- Download PADI training materials
- Offline access to study guides
- Learn on the go
- Prepare for diving adventures
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The PADI Training app is specifically designed for downloading your PADI Training materials. More than 70% of the planet is covered in water, providing infinite possibilities for adventure. PADI Divers hold the passport to explore the underwater world and the PADI Training app allows you to learn on the go! The PADI Training app allows you to begin living a life less ordinary anytime, anywhere.
Screenshots
Verdict
The clearest difference is price: PADI Training at Free against Inner Ear ID's $4.99. PADI Training also leads on rating (3.6 vs 1.0) and update cadence (every 3 months vs every 40 months). Inner Ear ID's advantage is iOS requirement (11.0 vs 13.0). On ads, in-app purchases 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
PADI Training is free to download; Inner Ear ID costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
PADI Training holds the better App Store score, 3.6 against 1.0. That said, the two scores are not equally well evidenced: PADI Training has 18 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Inner Ear ID's written reviews are positive against 21% of PADI Training's.
Inner Ear ID ships an update every 40 months, PADI Training every 3 months. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.
| Parameter | Inner Ear ID | PADI Training |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 1.0 (1 ratings) | 3.6 (18 ratings) — better |
| Positive reviews | 0.0% of reviews | 21.3% of reviews — better |
| Number of ratings | 1 | 18 — better |
| Update frequency | Every 40 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 25 MB | 35 MB |
| Age rating | 4+ | 12+ |
| Developer | Blue Tree Publishing, Inc. | PADI Americas, Inc. |
Customer experience
Inner Ear ID
PADI Training
Bugs and requests
Inner Ear ID
Not enough reviews yet to summarise bugs or requests.
PADI Training
Reported bugs
15 issues- App crashes frequently
- Progress not syncing between devices
- Videos do not play or show black screen
- Cannot log dives (location selection issue)
- Downloaded content not accessible offline
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- Scorm package not ready error
- App freezes or restarts course
- Login issues and repeated password prompts
- Laggy scrolling and unresponsive interface
- White screen crashes
- Digital media links not showing
- Answers not checking correctly
- E-card not found
- Course progress reset
- Download failures and inability to resume
Requested features
13 requests- Allow offline use of downloaded material
- Improve progress synchronization
- Fix video playback issues
- Enable offline login
- Add bookmarks or progress markers
Show 8 moreShow fewer
- Allow downloading entire courses at once
- Integrate videos better into course content
- Improve user interface
- Fix issues with signing forms
- Allow forms to be signed on the app
- Synchronize progress between devices
- Improve error messages for downloads
- Faster release of multi-language courses
In-app purchases
Inner Ear ID
No in-app purchases
PADI Training
No in-app purchases
Questions
Is Inner Ear ID free?
Is PADI Training free?
Which has better reviews, Inner Ear ID or PADI Training?
Do Inner Ear ID or PADI Training have ads?
Which is updated more often, Inner Ear ID or PADI Training?
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