Comparison

Contraction Timer (Pregnancy) vs Contraction Timer

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

Head to head
About

Contraction Timer (Pregnancy)

Easily time labor contractions and track their cycles, including duration and intervals. Receive alerts for hospitalization readiness and view results in graphs or lists. Includes a childbirth preparation checklist and calming music.

Highlights
  • Measure contraction period and intervals
  • Display contraction cycle
  • Graph and list view of contractions
  • Hospitalization readiness alerts
  • Childbirth preparation checklist
  • Classical music for relaxation
Features
Read full description

As a father who has witnessed childbirth, this app aims to reduce the burden placed on mothers. Have a safe delivery and be happy~ ---- Contraction Timer (Labor Tracker, pregnancy) --- This contraction time has been designed for mothers facing childbirth to time the contractions easily. Focus was put on exposing the contraction cycle (contraction period + intervals) which is considered to be the most important information when timing contractions. If you have any additional suggestions or inquiries, please leave a message. [Main features] 1. Displays the contraction cycle (contraction period + intervals) by measuring the contraction period and intervals. 2. Displays the result of contractions in a graph or list. 3. In case the average of 3 contraction cycles is within 10 minutes, “Prepare for hospitalization” message will be displayed and in case it is within 5 minutes, “Actual contractions” message will be displayed. 4. The contraction records measured previously can be checked through the menu. 5. Provides classical music to relieve tension. 6. Provides a list of things to prepare for childbirth (checklist). [How to use] It’s quite simple~ 1. Once the contractions begin, press the “Contraction start” button 2. Once the contractions stops, click the “Contraction end” button 3. Once the contractions begin again, repeat No. 1~2 for use. 4. If you press the “Reset” button, the measurements will be initialized and will automatically be saved in the History menu. (The existing measurements can be checked in the History menu.) [How to read the graph] 1. If the Graph icon is pressed when there is a record of contraction measurements, a graph will be indicated. 2. The red bar in the graph refers to the contraction period. 3. The green bar in the graph refers to intervals. 4. The bar with the combination of the red and green refers to the cycle. 5. The red horizontal line indicated in the graph refers to “Actual contractions”. ---- Contraction Timer (Labor Tracker, pregnancy) ----

About

Contraction Timer

Features
Read full description

Simple and User-Friendly Contraction Timer App Easily track contractions with a simple tap of a button. All data is securely stored within the app, eliminating the need for manual note-taking. Tap the "START" button when you think contractions have begun. Tap the "STOP" button when you believe the contractions have subsided. With just these simple actions, the app automatically calculates and records the start date and time of contractions, the interval between contractions, and the duration of each contraction. In case of any entry errors, you can easily delete unwanted data by swiping left on the entry you wish to remove. For bulk deletion of multiple entries, simply press the "Edit" button on the "History" screen. ●Disclaimer This App is not medical or treatment advice. It is neither professional diagnosis, opinion or service – and may not be treated as such by the user. We strongly recommend that you consult your own physician or another available health professional regarding any diagnosis, findings or interpretation. ● Privacy Policy https://apps.seeds-digital.com/privacy-policy/

Screenshots

Contraction Timer (Pregnancy)4 screens
Contraction Timer4 screens

Verdict

The call

The clearest difference is in-app purchases: Contraction Timer (Pregnancy) at none against Contraction Timer's 2. Contraction Timer (Pregnancy) also leads on ads (none vs shown) and iOS requirement (10.0 vs 15.6). Contraction Timer's advantage is update cadence (every 6 months vs every 20 months). 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. Contraction Timer sells 2 one-off in-app purchases. Contraction Timer (Pregnancy) asks for nothing beyond the download.

UpkeepUpdate frequency

Contraction Timer (Pregnancy) ships an update every 20 months, Contraction Timer every 6 months. The most recent releases landed on September 29, 2026 and September 18, 2026 respectively.

Scorecard4 real differences · 4 level
Contraction Timer (Pregnancy) versus Contraction Timer: the parameters behind the verdict, then further details
ParameterContraction Timer (Pregnancy)Contraction Timer
PriceFreeFree
Positive reviews25.5% of reviews—
Update frequencyEvery 20 monthsEvery 6 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better15.6
Further details — not scored
Size28 MB48 MB
Age rating4+12+
DeveloperShin Chang KeunNAOYA ONO

In-app purchases

None

Contraction Timer (Pregnancy)

No in-app purchases

2 purchases

Contraction Timer

One-time2
  • Support Developer$0.99
  • Remove ads$3.99

Questions

Is Contraction Timer (Pregnancy) free?
Contraction Timer (Pregnancy) is free to download, with no in-app purchases.
Is Contraction Timer free?
Contraction Timer is free to download, with in-app purchases available.
Do Contraction Timer (Pregnancy) or Contraction Timer have ads?
Contraction Timer shows ads; Contraction Timer (Pregnancy) does not.
Which is updated more often, Contraction Timer (Pregnancy) or Contraction Timer?
Contraction Timer (Pregnancy) ships an update every 20 months, and Contraction Timer every 6 months. Most recently, Contraction Timer (Pregnancy) was updated on September 29, 2026 and Contraction Timer on September 18, 2026.

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