# G6PD Info2 vs Contraction Tracker Counter

The clearest difference is in-app purchases: G6PD Info2 at none against Contraction Tracker Counter's 2. Contraction Tracker Counter's advantage is update cadence (every 6 months vs every 22 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Contraction Tracker Counter sells 2 one-off in-app purchases. G6PD Info2 asks for nothing beyond the download.

G6PD Info2 ships an update every 22 months, Contraction Tracker Counter every 6 months. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | G6PD Info2 | Contraction Tracker Counter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (13 ratings)](https://appshunter.io/ios/app/contraction-tracker-counter/id1673140988/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 6 months** |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 41 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rodrigo Santos](https://appshunter.io/developer/1142042779) | [MASTER APPS IT LTDA](https://appshunter.io/developer/1287358037) |

## What reviewers say

### G6PD Info2

[App page](https://appshunter.io/ios/app/g6pd-info2/id1217311492)

**Features:** macOS Compatibility

**In-app purchases:** none


### Contraction Tracker Counter

[App page](https://appshunter.io/ios/app/contraction-tracker-counter/id1673140988)

Easily monitor labor contractions with a dedicated timer. Track frequency, duration, and intensity to know when to head to the hospital. Includes information on labor signs and a kick counter for baby's movements.

**Highlights:** Contraction timer for labor, Track frequency, duration, intensity, Labor and contraction planning, Signs of preterm labor info, Signs labor is coming soon info, Kick counter

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $2.99 | one-time |
| One-time charge | $2.99 | one-time |


## Frequently asked questions

### Is G6PD Info2 free?

G6PD Info2 is free to download, with no in-app purchases.

### Is Contraction Tracker Counter free?

Contraction Tracker Counter is free to download, with in-app purchases available.

### Do G6PD Info2 or Contraction Tracker Counter have ads?

Neither G6PD Info2 nor Contraction Tracker Counter shows ads.

### Which is updated more often, G6PD Info2 or Contraction Tracker Counter?

G6PD Info2 ships an update every 22 months, and Contraction Tracker Counter every 6 months. Most recently, G6PD Info2 was updated on October 26, 2026 and Contraction Tracker Counter on November 3, 2026.

---

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