# start conversation practice vs Scientific Study

The clearest difference is update cadence: Scientific Study at every 4 weeks against start conversation practice's every 6 months. start conversation practice's advantage is iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

start conversation practice ships an update every 6 months, Scientific Study every 4 weeks. The most recent releases landed on May 17, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | start conversation practice | Scientific Study |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 15.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 weeks** |
| Monetization | — | Free |
| Size | 9 MB | 40 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Natthaya Sutthitham](https://appshunter.io/developer/1000181784) | [prashant roy](https://appshunter.io/developer/1255454464) |

## What reviewers say

### start conversation practice

[App page](https://appshunter.io/ios/app/start-conversation-practice/id1064338967)

**Features:** macOS Compatibility

**In-app purchases:** none


### Scientific Study

[App page](https://appshunter.io/ios/app/scientific-study-school-erp/id1255454465)

This app streamlines school management for teachers, students, and parents. It facilitates attendance tracking, fee management, event invitations, and communication of important school information like news and exam dates. It serves as a central platform for daily school activities.

**Highlights:** Instant attendance tracking, Fee structure and payment management, Event and PTM invitations, News, notices, and exam date sharing, Student birthday wishes, Leave management

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

**In-app purchases:** none


## Frequently asked questions

### Is start conversation practice free?

start conversation practice is free to download, with no in-app purchases.

### Is Scientific Study free?

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

### Do start conversation practice or Scientific Study have ads?

Neither start conversation practice nor Scientific Study shows ads.

### Which is updated more often, start conversation practice or Scientific Study?

start conversation practice ships an update every 6 months, and Scientific Study every 4 weeks. Most recently, start conversation practice was updated on May 17, 2026 and Scientific Study on September 20, 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.*