# Predict vs CalculateAge

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.

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.

## The numbers

| Metric | Predict | CalculateAge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/predict-pregnancy-result/id1219796838/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Free | — |
| Size | 4 MB | 24 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Betsofts](https://appshunter.io/developer/526648090) | [ZST](https://appshunter.io/developer/1274473128) |

## What reviewers say

### Predict

[App page](https://appshunter.io/ios/app/predict-pregnancy-result/id1219796838)

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.

**Highlights:** Conception chance exploration, Light-hearted gender prediction, Date and number analysis, Entertainment focused

**Features:** macOS Compatibility

**In-app purchases:** none


### CalculateAge

[App page](https://appshunter.io/ios/app/calculateage/id6748221065)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip $1.99 | $1.99 | one-time |
| Tip $2.99 | $2.99 | one-time |
| Tip $4.99 | $4.99 | one-time |
| Tip $9.99 | $9.99 | one-time |


## Frequently asked questions

### Is Predict free?

Predict is free to download, with no in-app purchases.

### Is CalculateAge free?

CalculateAge is free to download, with in-app purchases available.

### Do Predict or CalculateAge have ads?

Neither Predict nor CalculateAge shows ads.

### Which is updated more often, Predict or CalculateAge?

Predict ships an update fortnightly, and CalculateAge every 5 weeks. Most recently, Predict was updated on November 2, 2026 and CalculateAge on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*