# ObCalc vs APGO Perinatal Depression

The clearest difference is price: APGO Perinatal Depression at Free against ObCalc's $6.99. APGO Perinatal Depression also leads on iOS requirement (18.0 vs 26.0). ObCalc's advantage is update cadence (every 5 weeks vs every 15 months) and chart position (#62 vs unranked). On ads, in-app purchases and device support there is nothing between them.

APGO Perinatal Depression is free to download; ObCalc costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ObCalc ships an update every 5 weeks, APGO Perinatal Depression every 15 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ObCalc | APGO Perinatal Depression |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/apgo-perinatal-depression/id1480423340/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 15 months |
| Monetization | — | Free |
| Best chart rank | **#62** | — |
| Size | 3 MB | 19 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Code Nine Labs LLC](https://appshunter.io/developer/983427275) | [Association of Professors of Gynecology and Obstetrics](https://appshunter.io/developer/1071074068) |

## What reviewers say

### ObCalc

[App page](https://appshunter.io/ios/app/obcalc/id983427276)

**Currently charting:** #62 Top Paid · Medical (US App Store)

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

**In-app purchases:** none


### APGO Perinatal Depression

[App page](https://appshunter.io/ios/app/apgo-perinatal-depression/id1480423340)

This educational tool helps healthcare learners screen for and manage perinatal depression. It provides validated assessment tools and resources based on published guidelines to guide diagnosis and treatment suggestions for at-risk pregnant patients.

**Highlights:** Perinatal depression screening, Diagnosis guidance, Management suggestions, Validated assessment tools, General health information, Educational exercises

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ObCalc free?

ObCalc costs $6.99, with no in-app purchases.

### Is APGO Perinatal Depression free?

APGO Perinatal Depression is free to download, with no in-app purchases.

### Do ObCalc or APGO Perinatal Depression have ads?

Neither ObCalc nor APGO Perinatal Depression shows ads.

### Which is updated more often, ObCalc or APGO Perinatal Depression?

ObCalc ships an update every 5 weeks, and APGO Perinatal Depression every 15 months. Most recently, ObCalc was updated on October 26, 2026 and APGO Perinatal Depression on October 24, 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.*