Comparison

OcuStrong vs contraction tracker + timer

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

Head to head
About

OcuStrong

This app offers a quick daily exercise program designed to strengthen ocular muscles and potentially reduce reliance on reading glasses. It aims to mitigate the effects of aging on vision with a routine that takes less than two minutes per day.

Highlights
  • Strengthens ocular muscles
  • Reduces dependence on reading glasses
  • Daily exercise program
  • Less than 2 minutes per day
  • Mitigates aging effects on vision
Features
Read full description

As we age, many individuals experience a decline in vision. Although, our vision may have been perfect in earlier years, we may find it difficult to read books, magazines and even our mail. Eventually, we may decide to obtain reading glasses for everyday use, but reading a book without glasses is a better option. OcuStrong was developed to strengthen your ocular muscles and reduce your dependence on reading glasses. The exercise program requires less than 2 minutes a day and can lessen the impact of aging on your vision.

About

contraction tracker + timer

This app helps track labor contractions by timing their start, duration, and frequency. It also allows for recording baby kicks by duration and intervals. Features include relaxing sounds, visual displays of progress, and saving labor history.

Highlights
  • Track contraction duration and intervals
  • Record baby kicks by duration and intervals
  • Analyze contraction timing
  • Relaxing meditation sounds
  • Visual display of progress
  • Save labor history
Features
Read full description

Glad to introduce you the simplest way to use Contraction Timer App. Definitely you are having fun using our app. If you are planning or want to have a home birth, the app will tell you what stage of labor you are in at any given moment. The app will help to track your contractions, history of contractions and determine when it's time to take appointment of doctor. Quick Look of How It Works, Essentially, Contraction Counter helps you to give time to your contractions. Simply press the start button when the contraction starts and press on the stop button when the contraction ends. Also, Contraction Counter will keep a history of when each contraction started, how long it lasted, and the frequency between each one. For baby Kick count you have to simply tap on the button when baby gets started kicking. You can record by Duration and Intervals There is no need to keep this application open the whole time. Meditation sounds will help your mind to feel more relaxed and calmer. Your full labor history and contraction progress will be saved regardless of whether you restart the application during your labor, or restart the entire device. Main Functions: - Choose relaxing Sounds and visual effects for meditation and proper breathing. - Analyse your Average calculations of your Contraction Duration and Intervals - Cool & expressive graphic display of interval change. - Instant take an update of your contractions - You can remove/reset contractions in the record - Tracking the duration of contractions and the intervals between them - Responsive recording kick button - Record your baby kicks by Duration and Intervals Your safety is our first priority. It is better to go to the hospital as soon as possible rather than give birth at home or on the way there. Believe what your body is telling you. And download our simple app now!! Privacy Policy:- https://twentyfivedegreesappsllc.com/privacy-policy

Screenshots

OcuStrong4 screens
contraction tracker + timer4 screens

Verdict

The call

The clearest difference is price: contraction tracker + timer at Free against OcuStrong's $0.99. contraction tracker + timer also leads on update cadence (every 5 weeks vs every 33 months) and ratings volume (372 vs 5). On rating, 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

CostPrice · In-app purchases · Ads · Monetization

contraction tracker + timer is free to download; OcuStrong costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

OcuStrong holds the better App Store score, 4.4 against 4.2. That said, the two scores are not equally well evidenced: contraction tracker + timer has 372 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 50% of OcuStrong's written reviews are positive against 59% of contraction tracker + timer's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

OcuStrong ships an update every 33 months, contraction tracker + timer every 5 weeks. The most recent releases landed on September 28, 2026 and October 13, 2026 respectively.

Scorecard5 real differences · 5 level
OcuStrong versus contraction tracker + timer: the parameters behind the verdict, then further details
ParameterOcuStrongcontraction tracker + timer
Price$0.99Free — better
Rating4.4 (5 ratings) — better4.2 (372 ratings)
Positive reviews50.0% of reviews58.6% of reviews — better
Number of ratings5372 — better
Update frequencyEvery 33 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size84 MB61 MB
Age rating4+4+
DeveloperOcuStrong LLC25 Degrees Apps LLC

Customer experience

OcuStrong

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

contraction tracker + timer

All ratings371 ratings
Positive78.7%
Neutral7.3%
Negative14.0%
Written reviews87 reviews
Positive58.6%
Neutral12.6%
Negative28.7%

Bugs and requests

OcuStrong

Not enough reviews yet to summarise bugs or requests.

contraction tracker + timer

Reported bugs

2 issues
  • Timer stops after 2 minutes
  • Timer inaccurate when leaving app

Requested features

2 requests
  • Option to delete accidental taps
  • Ability to keep timer running when minimized

In-app purchases

None

OcuStrong

No in-app purchases

None

contraction tracker + timer

No in-app purchases

Questions

Is OcuStrong free?
OcuStrong costs $0.99, with no in-app purchases.
Is contraction tracker + timer free?
contraction tracker + timer is free to download, with no in-app purchases.
Which has better reviews, OcuStrong or contraction tracker + timer?
OcuStrong is rated higher. OcuStrong averages 4.4 out of 5 from 5 ratings, while contraction tracker + timer averages 4.2 from 372 ratings.
Do OcuStrong or contraction tracker + timer have ads?
Neither OcuStrong nor contraction tracker + timer shows ads.
Which is updated more often, OcuStrong or contraction tracker + timer?
OcuStrong ships an update every 33 months, and contraction tracker + timer every 5 weeks. Most recently, OcuStrong was updated on September 28, 2026 and contraction tracker + timer on October 13, 2026.

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