# Immunization Tracker vs KidCare Tracker

The clearest difference is in-app purchases: Immunization Tracker at none against KidCare Tracker's 3. Immunization Tracker also leads on iOS requirement (13.4 vs 18.0). KidCare Tracker's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. KidCare Tracker sells 3 in-app purchases, starting at $2.99 per month. Immunization Tracker asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 15, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Immunization Tracker | KidCare Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Size | 39 MB | 30 MB |
| Requires iOS | **13.4** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Zijela ICT](https://appshunter.io/developer/1634233989) | [SIMAS TORGOVICKIS](https://appshunter.io/developer/1851543100) |

## What reviewers say

### Immunization Tracker

[App page](https://appshunter.io/ios/app/immunization-tracker/id6514311168)

**Features:** macOS Compatibility

**In-app purchases:** none


### KidCare Tracker

[App page](https://appshunter.io/ios/app/kidcare-tracker/id6755053864)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $14.99 | per year |
| Lifetime Premium | $22.99 | one-time |


## Frequently asked questions

### Is Immunization Tracker free?

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

### Is KidCare Tracker free?

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

### Do Immunization Tracker or KidCare Tracker have ads?

Immunization Tracker shows ads; KidCare Tracker does not.

### Which is updated more often, Immunization Tracker or KidCare Tracker?

Immunization Tracker ships an update weekly, and KidCare Tracker weekly. Most recently, Immunization Tracker was updated on September 15, 2026 and KidCare Tracker on September 17, 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.*