Predict vs CalculateAge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Predict
This app offers a playful exploration of conception chances and a light-hearted prediction of a future baby's gender. It's intended for entertainment and curiosity, not as a substitute for medical advice.
- Conception chance exploration
- Light-hearted gender prediction
- Date and number analysis
- Entertainment focused
Read full descriptionHide full description
This app is designed for fun and curiosity — it playfully shows you chances of conception and gives a light-hearted prediction about your future baby’s gender. Please remember, this is not medical advice, just an entertaining way to explore dates and numbers.
CalculateAge
Read full descriptionHide full description
CalculateAge - The Ultimate Age Calculator & Birthday Companion: Transform how you calculate age or time span between two dates, celebrate birthdays with CalculateAge, the most comprehensive age calculation app available! Whether you're planning celebrations, tracking milestones, or simply curious about time calculations, CalculateAge has everything you need.
Screenshots
Verdict
The clearest difference is in-app purchases: Predict at none against CalculateAge's 4. Predict also leads on update cadence (fortnightly vs every 5 weeks). CalculateAge's advantage is iOS requirement (15.1 vs 17.6). 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. CalculateAge sells 4 one-off in-app purchases. Predict asks for nothing beyond the download.
Predict ships an update fortnightly, CalculateAge every 5 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.
| Parameter | Predict | CalculateAge |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Fortnightly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 17.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 4 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Betsofts | ZST |
In-app purchases
Predict
No in-app purchases
CalculateAge
- Tip $1.99$1.99
- Tip $2.99$2.99
- Tip $4.99$4.99
Show 1 moreShow fewer
- Tip $9.99$9.99
Questions
Is Predict free?
Is CalculateAge free?
Do Predict or CalculateAge have ads?
Which is updated more often, Predict or CalculateAge?
Other comparisons















