Comparison

IRIS · Eye Rest Timer vs Birta

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

Head to head
About

IRIS · Eye Rest Timer

Features
Read full description

IRIS is a minimal eye rest timer built for people who spend long hours in front of screens. Based on the 20-20 rule and similar techniques, IRIS runs quietly in the background and reminds you to look away at the right intervals protecting your eyes from strain, dryness, and fatigue. CHOOSE YOUR MODE — Ultra Save: 20 min focus, 2 min break — Golden Ratio: 20 min focus, 20 min break — Pomodoro: 25 min focus, 5 min break — Deep Focus: 50 min focus, 10 min break — Limit: 90 min focus, 15 min break LIVE ACTIVITY & DYNAMIC ISLAND See your session progress at a glance without opening the app. The progress bar updates in real time directly on your Lock Screen and Dynamic Island. TRACK YOUR HABITS IRIS keeps track of your completed breaks, daily streaks, and weekly screen time. Small numbers, big difference over time. MINIMAL BY DESIGN No subscriptions. No accounts. No distractions. Just press start.

About

Birta

Features
Read full description

Birta is your daily companion for healthier, more comfortable eyes. Guided eye exercises, smart 20-20-20 break reminders, and a calm space to track how your eyes feel, all in one beautiful app. Guided eye exercises Follow beautifully animated routines designed to relax and train your eyes: • Palming and blink resets to soothe tired, dry eyes • Focus hold, near-far switch, and pencil push-ups for focusing power • Smooth pursuit and saccade training for eye coordination • Distance gazing to ease screen strain The 20-20-20 rule, made effortless Every 20 minutes, look 20 feet away for 20 seconds. Birta nudges you at the right moments and guides each break with a gentle on-screen timer, complete with a Live Activity and Apple Watch companion. Track your vision journey • Log daily symptoms and eye comfort • Keep your prescriptions in one place • See your vision history in clean, simple charts Build a habit that sticks Daily practice sessions, streaks, and a home-screen widget keep your eye care on track. Learn about your eyes Concise, science-backed articles on eye strain, blue light, sleep, nutrition, and more. Your privacy comes first, your vision logs stay on your device. SUBSCRIPTION DETAILS You can buy auto-renewing subscription to access its premium features: • Yearly: $39.99 per year, with a 3-day free trial • Weekly: $7.99 per week Payment is charged to your Apple ID at confirmation of purchase. Your subscription renews automatically at the same price unless canceled. Manage or cancel anytime in your App Store account settings. Privacy Policy: https://www.kalashshah.xyz/birta/privacy Terms of Use: https://www.kalashshah.xyz/birta/terms Contact: https://www.kalashshah.xyz/birta/contact

Screenshots

IRIS · Eye Rest Timer4 screens
Birta4 screens

Verdict

The call

The clearest difference is in-app purchases: IRIS · Eye Rest Timer at none against Birta's 2. IRIS · Eye Rest Timer also leads on update cadence (every 2 days vs every 6 weeks). Birta's advantage is iOS requirement (18.0 vs 26.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Birta sells 2 in-app purchases, starting at $7.99 per 7 days. IRIS · Eye Rest Timer asks for nothing beyond the download.

UpkeepUpdate frequency

IRIS · Eye Rest Timer ships an update every 2 days, Birta every 6 weeks. Both last shipped on October 31, 2026.

Scorecard3 real differences · 3 level
IRIS · Eye Rest Timer versus Birta: the parameters behind the verdict, then further details
ParameterIRIS · Eye Rest TimerBirta
PriceFreeFree
Update frequencyEvery 2 days — betterEvery 6 weeks
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad, Apple Watch — better
Requires iOS26.018.0 — better
Further details — not scored
Size3 MB25 MB
Age rating4+17+
DeveloperOMER UNSALKalash Shah

In-app purchases

None

IRIS · Eye Rest Timer

No in-app purchases

2 purchases

Birta

Subscriptions2
  • Weekly$7.997 Days
  • Yearly3 Days trial$39.991 Year

Questions

Is IRIS · Eye Rest Timer free?
IRIS · Eye Rest Timer is free to download, with no in-app purchases.
Is Birta free?
Birta is free to download, with in-app purchases available.
Do IRIS · Eye Rest Timer or Birta have ads?
Neither IRIS · Eye Rest Timer nor Birta shows ads.
Which is updated more often, IRIS · Eye Rest Timer or Birta?
IRIS · Eye Rest Timer ships an update every 2 days, and Birta every 6 weeks. Most recently, IRIS · Eye Rest Timer was updated on October 31, 2026 and Birta on October 31, 2026.

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