PetProov vs Contraction Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PetProov
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Find your next pet with confidence. Choosing a pet should be exciting, not stressful. PetProov helps you make informed decisions before you commit. Whether you’ve found a puppy, kitten or rabbit online, we give you the tools to understand the risks, verify who you’re dealing with and choose the right pet for your lifestyle. Features Check any listing: Paste a link from a pet advert and receive an instant risk assessment. Verify breeders and sellers: Government-grade identity and proof of address verification helps you know exactly who you’re dealing with. Meet Buddy: Our AI pet-matching assistant helps you discover breeds that fit your lifestyle, home and experience. Simple risk reports: Understand potential concerns in seconds with clear, easy-to-read guidance. Built around trust: Every feature is designed to help buyers make safer, more informed decisions and support responsible pet ownership. Whether you’re buying your first puppy or adding another member to the family, PetProov helps you start your journey with confidence.
Contraction Timer
This app assists expectant mothers in tracking labor progress by timing contractions, monitoring their frequency and duration. It offers visual representations of labor stages and includes features for logging birth events. It serves as a smart companion throughout the delivery process.
- Time contractions
- Monitor frequency and duration
- Visualize labor stages
- Push timer
- Birth log
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Contraction Timer helps expectant mothers track labor progress with precision. Time contractions, monitor frequency/duration patterns, and visualize labor stages through intuitive charts. Includes push timer and birth log features - your smart companion for the entire delivery journey. Terms of Service：https://p4c8c0ejhq.feishu.cn/wiki/WAABwfEYsi6Jt1kdmUbcJwCUn1d Privacy Policy：https://p4c8c0ejhq.feishu.cn/wiki/X776wZa5Xi0c1JkFghhc20FPntf
Screenshots
Verdict
The clearest difference is price: Contraction Timer at Free against PetProov's $4.99. Contraction Timer also leads on in-app purchases (none vs 2). PetProov's advantage is ads (none vs shown). On update cadence, device support and iOS requirement 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
Contraction Timer is free to download; PetProov costs $4.99 up front. PetProov sells 2 one-off in-app purchases. Contraction Timer asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.
| Parameter | PetProov | Contraction Timer |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 142 MB | 5 MB |
| Age rating | 4+ | 17+ |
| Developer | Petproov | 家豪 魏 |
In-app purchases
PetProov
- Additional Pet Check$4.99
- Pet risk report$4.99
Contraction Timer
No in-app purchases
Questions
Is PetProov free?
Is Contraction Timer free?
Do PetProov or Contraction Timer have ads?
Which is updated more often, PetProov or Contraction Timer?
Other comparisons
