Memory Skill Elevator vs 3D Hourglass Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Memory Skill Elevator
This app offers scientifically proven mental exercises to enhance your memory. It targets short-term memory, visual memory, focus, and concentration skills through daily brain training. Regular use can lead to improved problem-solving, multitasking, and impulse control.
- Spatial memory training
- Working memory training
- Focus and concentration enhancement
- Chunking skills development
- Short-term memory improvement
- Visual memory training
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It is scientifically proved that regular mental exercise can greatly improve your memory. This app has been designed to do just that! Memory Training works out your spatial and working memory, focus, chunking and concentration skills. This application designed to train your memory: - Short-term memory - Visual memory Better memory will improve your focus, problem solving, and multitasking skills. It will also help to control all kinds of distractions and keep your impulses in check. As little as 5 minutes per day of brain training can yield significant results. Brain training is just like muscle training: the more you train, the better results you get! This app is your perfect memory exerciser It is suitable for kids, students, adults, and seniors!
3D Hourglass Timer
Experience a moment of luxury and tranquility with a beautifully designed app featuring 3D hourglasses. Enhance meditation, relaxation, and focus with customizable timers, soothing sounds, and calming music.
- Beautifully designed 3D hourglasses
- 360° sand flow visualization
- Timer from 1 to 180 minutes
- Soothing sand and background sounds
- Focus-boosting study timer
- Elegant and luxurious design
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Escape the hustle and bustle of daily life and enjoy a blissful reset for your mind and body. 3D Hourglass HD is a beautifully designed app featuring six stunning hourglasses, rendered with sophisticated 3D graphics. Enjoy the mesmerizing flow of sand from any angle in 360°, creating a perfect atmosphere for meditation, relaxation, and mindfulness practice. With a timer function ranging from 1 to 180 minutes, soothing sand sounds, and calming background music (or rain sounds), this app enhances your precious moments of tranquility. It also serves as a focus-boosting study timer, supporting productivity and relaxation. Designed with luxury and elegance in mind, 3D Hourglass HD brings a touch of refinement to your daily routine. Recommended for: - Those who practice meditation and mindfulness to find inner balance - Those seeking moments of relaxation and reset in their busy lives - Students and professionals looking for a stylish timer to improve focus during study or work - Those who appreciate elegant design and wish to create a premium relaxation space - Those who want to relieve stress and refresh their mind and body Enhance your daily life with a touch of ultimate relaxation and improved focus. Terms of Use: https://hosono-note15.web.app/policy/terms_en.html Privacy Policy: https://hosono-note15.web.app/policy/privacy_en.html
Screenshots
Verdict
The clearest difference is in-app purchases: Memory Skill Elevator at none against 3D Hourglass Timer's 2. Memory Skill Elevator also leads on ratings volume (314 vs 28) and iOS requirement (12.1 vs 15.0). 3D Hourglass Timer's advantage is ads (none vs shown) and review sentiment (73% vs 64%). On price, rating, update cadence 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
Both are free to download. 3D Hourglass Timer sells 2 one-off in-app purchases. Memory Skill Elevator asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.6 for Memory Skill Elevator against 4.7 for 3D Hourglass Timer. That said, the two scores are not equally well evidenced: Memory Skill Elevator has 314 ratings behind it against 28, so its average is the more settled of the two. Written reviews are what separate them: 64% of Memory Skill Elevator's written reviews are positive against 73% of 3D Hourglass Timer's.
Memory Skill Elevator ships an update every 2 months, 3D Hourglass Timer every 6 weeks. The most recent releases landed on October 4, 2026 and October 3, 2026 respectively.
| Parameter | Memory Skill Elevator | 3D Hourglass Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (314 ratings) | 4.7 (28 ratings) — better |
| Positive reviews | 64.0% of reviews | 72.7% of reviews — better |
| Number of ratings | 314 — better | 28 |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.1 — better | 15.0 |
| Further details — not scored | ||
| Size | 12 MB | 177 MB |
| Age rating | 4+ | 4+ |
| Developer | Matrix Software Co. | Kyohei Hosono |
Customer experience
Memory Skill Elevator
3D Hourglass Timer
In-app purchases
Memory Skill Elevator
No in-app purchases
3D Hourglass Timer
- Moon Timer$1.99
- Jellyfish Hourglass$1.99
Questions
Is Memory Skill Elevator free?
Is 3D Hourglass Timer free?
Which has better reviews, Memory Skill Elevator or 3D Hourglass Timer?
Do Memory Skill Elevator or 3D Hourglass Timer have ads?
Which is updated more often, Memory Skill Elevator or 3D Hourglass Timer?
Other comparisons
