# A Baby C vs Gravity Math

The clearest difference is price: A Baby C at Free against Gravity Math's $2.99. Gravity Math's advantage is update cadence (every 7 months vs every 25 months) and iOS requirement (12.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

A Baby C is free to download; Gravity Math costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

A Baby C ships an update every 25 months, Gravity Math every 7 months. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | A Baby C | Gravity Math |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/a-baby-c/id1095844128/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 7 months** |
| Monetization | Free | — |
| Size | 11 MB | 17 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jose Romao](https://appshunter.io/developer/984890811) | [Sergey Malugin](https://appshunter.io/developer/562782409) |

## What reviewers say

### A Baby C

[App page](https://appshunter.io/ios/app/a-baby-c/id1095844128)

This educational app helps parents teach their babies the alphabet and numbers using their own voice and the device screen. It supports multiple languages and offers free content updates.

**Highlights:** Voice-guided learning, Alphabet and number recognition, Multilingual support, Free future content updates, Child-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Gravity Math

[App page](https://appshunter.io/ios/app/gravity-math/id1453330374)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is A Baby C free?

A Baby C is free to download, with no in-app purchases.

### Is Gravity Math free?

Gravity Math costs $2.99, with no in-app purchases.

### Do A Baby C or Gravity Math have ads?

Neither A Baby C nor Gravity Math shows ads.

### Which is updated more often, A Baby C or Gravity Math?

A Baby C ships an update every 25 months, and Gravity Math every 7 months. Most recently, A Baby C was updated on October 4, 2026 and Gravity Math on October 10, 2026.

---

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