40 Weeks vs PawTime
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
40 Weeks
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This little app shows you the most important data about your pregnancy in a simple way. There is no way to save photos, write a diary or anything else. Only the most important figures on the current state of pregnancy. You only set the due date and choose which data you would like to see displayed: - Current month - Current week - Current day - Detail (30 + 3) - Current trimester You can also enter your preferred name for the offspring and as soon as you know it (or want to know) the expected gender. On request, the colors also adapt to each gender. A Today extension provides an even faster overview. Do you have any wishes for extensions or changes like to write me on Twitter or leave a comment.
PawTime
Easily calculate your pet's age in both actual years and equivalent human years. Input your pet's birthdate and size to get a detailed age estimate, and even add a photo to share with friends.
- Calculate pet age in human years
- Estimate age in years, months, days
- Input birthdate and pet size
- Add pet photos and names
- Share results on social media
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Woof! Woof! Meow! Meow! Our pets are part of the family. You probably know how old your mom is - but do you know how old your pet is? It might still be young or soon becoming a senior, but how many human years would that be? PawTime allows you to calculate your pet's age in actual years as well as in human years, so you'll always know when to celebrate. Yay! All you need is the birthdate and the size, and PawTime will give you an age estimate in years, months, and days. Feel free to add a photo and the name of your favorite pet and share the results with friends and on social media. Don't forget #PawTime. If you have any questions or feedback, feel free to send an email to 'hello@kaevin.io'.
Screenshots
Verdict
40 Weeks and PawTime 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
40 Weeks ships an update every 2 months, PawTime every 3 months. The most recent releases landed on October 15, 2026 and November 8, 2026 respectively.
| Parameter | 40 Weeks | PawTime |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (188 ratings) — better |
| Positive reviews | — | 39.1% of reviews |
| Number of ratings | — | 188 — better |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Requires iOS | 18.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Matthias Barann | Kevin Waltz |
In-app purchases
40 Weeks
No in-app purchases
PawTime
No in-app purchases
