WBC Counter vs Contraction Timer & Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WBC Counter
This app assists veterinarians with daily clinical work by providing a White Blood Cell differential counter. It offers intuitive touch controls, count adjustment modes, and customizable audio/vibration feedback for efficient cell counting during microscopy.
- WBC differential counter
- Touch cell button
- Count up & count down mode
- Notification alerts at set counts
- Include/exclude nRBC
- Calculate cell numbers from proportion
- Vibration and sound feedback
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This application is WBC differential counter for daily clinical works in the animal hospital. - Touch cell button - Count up & count down mode - A pop-up notification will appear when the total count reaches 100, 200, 500, and 1000 - Include or exclude nRBC in the total count - Calculate the number form the proportion of cells. Vibration and/or sound tell you counting while using microscopy. You can choice vibration and/or sound. If you notice any problem, please tell me.
Contraction Timer & Tracker
Easily time and track your contractions during labor. This app helps expectant mothers determine their stage of labor based on contraction patterns, aiming for a positive birth experience.
- Contraction timing
- Labor stage indicator
- Easy to use interface
- Track contraction patterns
- Support for positive birth
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The best Contraction Counter App for a positive birth experience. This App has been designed for mothers facing childbirth to time the contractions easily. Just time several contractions and the app will tell you what stage of labor you are in. Millions of pregnant women around the world have become mothers using our apps. We want to hear about your experience. Please don’t hesitate to reach out to us if you have any feedback or questions. Email us at team@wachanga.com or contact support within the App. IMPORTANT: This app does not provide medical advice. Our recommendations are based on standard indicators. Your labor may occur differently. Always consult your doctor to orient yourself in terms of contraction frequency and duration. Private Policy - https://wachanga.com/privacy Terms of Use - https://wachanga.com/terms
Screenshots
Verdict
The clearest difference is in-app purchases: WBC Counter at none against Contraction Timer & Tracker's 12. WBC Counter also leads on update cadence (every 4 days vs fortnightly) and review sentiment (69% vs 56%). Contraction Timer & Tracker's advantage is rating (4.8 vs 4.4) and ratings volume (1.3K vs 23). 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
Both are free to download. Contraction Timer & Tracker sells 11 in-app purchases, starting at $0.99 per 7 days. WBC Counter asks for nothing beyond the download.
Contraction Timer & Tracker holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Contraction Timer & Tracker has 1.3K ratings behind it against 23, so its average is the more settled of the two. Written reviews complicate that: 69% of WBC Counter's written reviews are positive against 56% of Contraction Timer & Tracker's, so the app with the better star average is not the one people write more warmly about.
WBC Counter ships an update every 4 days, Contraction Timer & Tracker fortnightly. The most recent releases landed on October 18, 2026 and October 20, 2026 respectively.
| Parameter | WBC Counter | Contraction Timer & Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (23 ratings) | 4.8 (1.3K ratings) — better |
| Positive reviews | 69.1% of reviews — better | 56.4% of reviews |
| Number of ratings | 23 | 1.3K — better |
| Update frequency | Every 4 days — better | Fortnightly |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 49 MB | 58 MB |
| Age rating | 4+ | 12+ |
| Developer | Kazuyoshi Sasaoka | Wachanga LTD |
Customer experience
WBC Counter
Contraction Timer & Tracker
Bugs and requests
WBC Counter
Not enough reviews yet to summarise bugs or requests.
Contraction Timer & Tracker
Reported bugs
2 issues- Subscription issues (unable to access paid features)
- Inconsistent contraction tracking
Requested features
2 requests- Allow pausing and resuming contraction tracking
- Provide more detailed labor progress insights
In-app purchases
WBC Counter
No in-app purchases
Contraction Timer & Tracker
- Contraction timer$0.997 Days
- Contraction timer$1.997 Days
- Contraction timer$2.997 Days
Show 2 moreShow fewer
- Contraction timer$3.997 Days
- Contraction timer$4.991 Month
- Contractions Tracker Premium$0.99
- Contraction Counter & Timer$1.99
- Contraction Counter & Timer$2.99
Show 3 moreShow fewer
- Contraction Counter & Timer$3.99
- Contraction Counter & Timer$4.99
- Contractions Tracker$6.99
Questions
Is WBC Counter free?
Is Contraction Timer & Tracker free?
Which has better reviews, WBC Counter or Contraction Timer & Tracker?
Do WBC Counter or Contraction Timer & Tracker have ads?
Which is updated more often, WBC Counter or Contraction Timer & Tracker?
Other comparisons
