Comparison

GaborVision vs Interval Timer

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

Head to head
About

GaborVision

This app offers science-backed vision training exercises designed to improve eyesight at the brain level. It includes Gabor patch stimulation, ball tracking, and stereoscopic training to enhance fundamental visual abilities. Users can monitor their progress and upgrade for an ad-free experience and full history charts.

Highlights
  • Gabor Patch Training
  • Ball Tracking Exercises
  • Stereoscopic Training
  • Progress Tracking
  • Binocular Coordination Enhancement
  • Contrast Sensitivity Improvement
Features
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GaborVision is a science-backed vision training app that improves your eyesight at the brain level — something glasses and contacts simply can't do. ■ Gabor Patch Training Gabor patches are special visual stimuli that directly stimulate the visual cortex. Just 3 minutes a day helps improve contrast sensitivity, spatial frequency discrimination, and orientation detection — the fundamental building blocks of vision. ■ Ball Tracking Follow a moving ball to exercise your extraocular muscles. This improves dynamic visual acuity, divided attention, and visual tracking ability — essential for sports and driving. ■ Stereoscopic Training By presenting different images to each eye, this training strengthens binocular coordination and enhances depth perception. It encourages both eyes to work together, giving the weaker eye more opportunity to participate. ■ Track Your Progress Monitor your Vision Score and detailed ability charts over time to see real improvement. ■ Premium Upgrade to remove ads and unlock full history charts. Start training today and see the difference.

About

Interval Timer

Features
Read full description

Whether you're settling in to focus or about to move, this is one interval timer for both. Switch between Focus mode and Workout mode with a single tap, and each one greets you with its own timing defaults, color, and wording. In Focus mode the work phase is called "Focus"; in Workout mode it's "Work." Breaks are called "Breathe" and "Long Break" — no mechanical countdown language, just a bit of warmth while you push through. ■ Who it's for - Anyone using the Pomodoro Technique to focus on study or work - Anyone timing HIIT or Tabata-style workouts - Anyone who needs phase changes to actually reach them while the phone is locked - Anyone tired of timer apps buried in ads ■ Free features - Pomodoro preset (25 min work / 5 min break, 15 min long break every 4 sets, 8 sets total) - HIIT preset (fully customizable duration and set count) - Custom work time, rest time, and set count - Start, Pause, Reset, Skip - Sound + haptic + notification on every phase change — arrives even when the screen is locked - Save 1 custom preset - Screen stays awake while the timer runs - Session summary screen after the final set - Available in Japanese, English, and Simplified Chinese ■ Pro features (one-time purchase, no subscription) - Unlimited custom presets - History & Stats (today / this week / all-time focus totals, a 7-day chart, and a session log) - Focus BGM (16 tracks to choose from, continuous play and volume control) - No ads - Restore Purchases supported Timing is calculated from elapsed seconds since start, not a countdown that decrements — so coming back from the background or a locked screen never leaves the display out of sync.

Screenshots

GaborVision4 screens
Interval Timer4 screens

Verdict

The call

GaborVision and Interval Timer are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. GaborVision sells 1 one-off in-app purchase and Interval Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

GaborVision ships an update every 3 weeks, Interval Timer every 9 days. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

ScorecardNo meaningful differences
GaborVision versus Interval Timer: the parameters behind the verdict, then further details
ParameterGaborVisionInterval Timer
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeksEvery 9 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad — better
Requires iOS17.017.0
Further details — not scored
Size9 MB69 MB
Age rating4+4+
DeveloperKinicyKatsunobu Sunagawa

In-app purchases

1 purchases

GaborVision

One-time1
  • Premium Plan$3.99
1 purchases

Interval Timer

One-time1
  • Interval Timer Pro$1.99

Questions

Is GaborVision free?
GaborVision is free to download, with in-app purchases available.
Is Interval Timer free?
Interval Timer is free to download, with in-app purchases available.
Do GaborVision or Interval Timer have ads?
Both GaborVision and Interval Timer show ads.
Which is updated more often, GaborVision or Interval Timer?
GaborVision ships an update every 3 weeks, and Interval Timer every 9 days. Most recently, GaborVision was updated on October 7, 2026 and Interval Timer on October 4, 2026.

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