# CHAT vs Infinity Headstart

CHAT and Infinity Headstart are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CHAT ships an update every 6 weeks, Infinity Headstart every 3 months. The most recent releases landed on October 1, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | CHAT | Infinity Headstart |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 37 MB | 107 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Synergetx](https://appshunter.io/developer/1457801583) | [Infinity Learn - Learning App](https://appshunter.io/developer/1642492196) |

## What reviewers say

### CHAT

[App page](https://appshunter.io/ios/app/chat-e/id1482010930)

This interactive tool uses puppet-guided interviews to help researchers collect structured responses from young children. It's designed for early childhood research, improving data consistency and child engagement in developmental psychology and educational studies.

**Highlights:** Puppet-driven interactive interviews, Structured data collection, Enhanced child engagement, Improved data consistency, Reduced training overhead, Optimized for field studies

**In-app purchases:** none


### Infinity Headstart

[App page](https://appshunter.io/ios/app/infinity-headstart/id6476543527)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CHAT free?

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

### Is Infinity Headstart free?

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

### Do CHAT or Infinity Headstart have ads?

Neither CHAT nor Infinity Headstart shows ads.

### Which is updated more often, CHAT or Infinity Headstart?

CHAT ships an update every 6 weeks, and Infinity Headstart every 3 months. Most recently, CHAT was updated on October 1, 2026 and Infinity Headstart on September 22, 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.*