Comparison

3×3D Eye Training vs Peripheral Vision Trainer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

3×3D Eye Training

This app offers 3D stereoscopic vision training designed to improve both eye and brain visual acuity. Engage in game-like exercises for just 3 minutes daily to strengthen eye muscles and enhance visual processing.

Highlights
  • 3D stereoscopic vision training
  • Eye muscle and brain training
  • Daily 3-minute exercises
  • Vision acuity measurement tool
  • Three distinct training modes
Features
Read full description

Sight recovery just by looking! Eye muscle training & brain training app that can be done in 3 minutes! It is a vision recovery training app that performs 3 types of 3D stereoscopic vision as if it were a game. Please continue to use it every day. Choose from three trainings and take on the challenge. (It is OK to try all three) One training is about 3 minutes as a guide. 3D stereoscopic training is an eye movement, so it makes your eyes a little tired. Please refrain from using it for a long time so that your eyes do not get too tired. ◎ Recover eyesight by training eye eyesight and intracerebral eyesight Visual acuity includes eye visual acuity and intracerebral visual acuity. Eye visual acuity is what is commonly referred to as visual acuity, which is the ability of the eyes to focus on what they see. Intracerebral visual acuity is the ability of the brain to recognize and visualize what it sees. Ideally, not only eye vision but also intracerebral vision should be trained to restore vision. Use this app to train your eye and intracerebral vision with 3D stereoscopic training. ◎ Three 3D stereoscopic training ■ 3D Gabor patch It is a training performed using an image called Gabor transform. Blurred 3D Gabor-transformed images are thought to easily act on the visual cortex of the brain, and their application is used for vision recovery training. ■ 3D stereogram It is a training to see the image by the parallel method and the cross method of 3D stereogram. By consciously looking at the 3D image while focusing on it, you will train your eyesight in the brain, and the work will train the muscles of the eyes that you do not normally use. It can also be a stretch of. ■ 3D number touch It is a training to train the ciliary muscles by randomly following images with different sizes, shapes, colors, and numbers. When a person sees things with his eyes, the ciliary muscle, which is the muscle of the eye, adjusts the distance to the object and the angle of refraction of light, and the ciliary muscle is trained by number touch training. ◎ Visual acuity measurement The app also comes with a vision measurement tool. You can continue the above 3D stereoscopic training every day and check your eyesight condition with the eyesight measurement tool on a regular basis. ◎ Summary Three 3D stereoscopic trainings to train eye movements, muscle movements, and intracerebral visual acuity. This app allows you to enjoy 3D stereoscopic training as if you were playing a game, so you can continue it every day.

About

Peripheral Vision Trainer

Enhance your visual processing, reaction time, and memory with this brain training app. Utilizing the Schulte Table method, it helps improve focus, speed reading, and overall cognitive function through engaging tap-the-numbers exercises.

Highlights
  • Boost speed reading and concentration
  • Tap-the-numbers reflex training
  • Progressive difficulty grids (4x4 to 7x7)
  • Global leaderboard competition
  • Improve visual processing and focus
  • Enhance memory and cognitive skills
Features
Read full description

◆ IMPROVE FOCUS, REFLEXES, AND MEMORY Speed reading, memory, reflexes. Tap numbers—and your brain begins to react faster. This app strengthens peripheral vision, reaction speed, and concentration— all essential parts of what we call “visual thinking.” ◆ WHY IT WORKS Over 80% of external information enters through your eyes. How quickly and accurately you recognize and respond to visual input directly affects your brain’s performance. Peripheral Vision Trainer uses the Schulte Table method, developed by German psychiatrist Walter Schulte. It’s a psychological training technique proven to improve: - Attention - Processing speed - Visual search skills That’s why it’s effective for: - Speed reading - Reflex training - Memory improvement ◆ WHAT YOU’LL IMPROVE <Visual Skills> - Peripheral vision - Expanded field of view - Reaction time and reflexes - Visual processing - Focus and sustained concentration <Cognitive Skills> - Memory - Attention - Judgment - Cognitive control - Right-brain activation ◆ CORE FEATURES • Boost speed reading, concentration, and processing speed • Tap-the-numbers gameplay for reflex and reaction time • 4×4 to 7×7 training grids with progressive difficulty • Compete with global users in the leaderboard • Free with ads, or go ad-free with upgrade ◆ PERFECT FOR • Anyone looking to improve memory or cognitive focus • Students training speed reading or brain efficiency • Esports players and athletes needing sharp reflexes • Seniors maintaining visual and mental agility • People wanting a simple, effective daily brain workout ◆ REAL USER FEEDBACK “It’s a really simple app, but I feel like it actually makes you use your peripheral vision. And I’m not a bot lol.” “Completely free app. Feels like developers put their soul into it!” “Awesome. Helping with memory problems.” “The best peripheral vision training app I’ve ever tried.” “Very good—very supportive to train a reading speed.” “My brain gets tired—in a good way. Totally addictive.” “Perfect warm-up before studying or working.” “Simple, but I can really feel my field of view expanding.” “Best app I've found for training peripheral vision.” ◆ START NOW — SEE THE DIFFERENCE Just 3 minutes a day to train your focus, reflexes, and memory. Tap into your brain’s hidden potential — one number at a time. ◇ Terms of Use: http://thomsons.jp/sp/vw_terms.htm

Screenshots

3×3D Eye Training4 screens
Peripheral Vision Trainer4 screens

Verdict

The call

The clearest difference is review sentiment: Peripheral Vision Trainer at 77% against 3×3D Eye Training's 0%. Peripheral Vision Trainer also leads on rating (4.7 vs 4.0) and ratings volume (183 vs 3). 3×3D Eye Training's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Peripheral Vision Trainer sells 2 in-app purchases, starting at $5.99 per year. 3×3D Eye Training asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Peripheral Vision Trainer holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Peripheral Vision Trainer has 183 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of 3×3D Eye Training's written reviews are positive against 77% of Peripheral Vision Trainer's.

UpkeepUpdate frequency

3×3D Eye Training ships an update monthly, Peripheral Vision Trainer every 5 months. The most recent releases landed on September 24, 2026 and October 14, 2026 respectively.

Scorecard8 real differences · 2 level
3×3D Eye Training versus Peripheral Vision Trainer: the parameters behind the verdict, then further details
Parameter3×3D Eye TrainingPeripheral Vision Trainer
PriceFreeFree
Rating4.0 (3 ratings)4.7 (183 ratings) — better
Positive reviews0.0% of reviews77.1% of reviews — better
Number of ratings3183 — better
Update frequencyMonthly — betterEvery 5 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size56 MB169 MB
Age rating4+4+
DeveloperSHUUICHI WATANABETHOMSON Inc.

Customer experience

3×3D Eye Training

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Peripheral Vision Trainer

All ratings183 ratings
Positive92.9%
Neutral5.5%
Negative1.6%
Written reviews35 reviews
Positive77.1%
Neutral8.6%
Negative14.3%

In-app purchases

None

3×3D Eye Training

No in-app purchases

2 purchases

Peripheral Vision Trainer

Subscriptions1
  • Pro (annual)$5.991 Year
One-time1
  • Pro (lifetime)$11.99

Questions

Is 3×3D Eye Training free?
3×3D Eye Training is free to download, with no in-app purchases.
Is Peripheral Vision Trainer free?
Peripheral Vision Trainer is free to download, with in-app purchases available.
Which has better reviews, 3×3D Eye Training or Peripheral Vision Trainer?
Peripheral Vision Trainer is rated higher. 3×3D Eye Training averages 4.0 out of 5 from 3 ratings, while Peripheral Vision Trainer averages 4.7 from 183 ratings.
Do 3×3D Eye Training or Peripheral Vision Trainer have ads?
Peripheral Vision Trainer shows ads; 3×3D Eye Training does not.
Which is updated more often, 3×3D Eye Training or Peripheral Vision Trainer?
3×3D Eye Training ships an update monthly, and Peripheral Vision Trainer every 5 months. Most recently, 3×3D Eye Training was updated on September 24, 2026 and Peripheral Vision Trainer on October 14, 2026.

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