# Pertinho vs Peri Saurus

The clearest difference is in-app purchases: Pertinho at none against Peri Saurus's 1. Peri Saurus's advantage is update cadence (daily vs weekly) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Peri Saurus sells 1 one-off in-app purchase. Pertinho asks for nothing beyond the download.

Pertinho ships an update weekly, Peri Saurus daily. Both last shipped on October 14, 2026.

## The numbers

| Metric | Pertinho | Peri Saurus |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | Free | — |
| Size | 63 MB | 13 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [GGD Performance](https://appshunter.io/developer/6795200721) | [Techiasaurus LLC](https://appshunter.io/developer/1894264113) |

## What reviewers say

### Pertinho

[App page](https://appshunter.io/ios/app/pertinho/id6801846960)

This app serves as a digital health record for children, tracking vaccinations, growth, and developmental milestones. It also includes a diary for important moments and a medication dosage calculator. The app aims to keep parents informed and organized regarding their child's health journey.

**Highlights:** Vaccination tracking and reminders, Growth curve charting, Developmental milestone logging, Child health diary, Medication dosage calculator, Shared access for guardians, Informative health readings

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

**In-app purchases:** none


### Peri Saurus

[App page](https://appshunter.io/ios/app/peri-saurus/id6811693706)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Peri Saurus | $19.99 | one-time |


## Frequently asked questions

### Is Pertinho free?

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

### Is Peri Saurus free?

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

### Do Pertinho or Peri Saurus have ads?

Neither Pertinho nor Peri Saurus shows ads.

### Which is updated more often, Pertinho or Peri Saurus?

Pertinho ships an update weekly, and Peri Saurus daily. Most recently, Pertinho was updated on October 14, 2026 and Peri Saurus on October 14, 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.*