# Polygraf vs Beginning With Babble

The clearest difference is iOS requirement: Polygraf at 9.0 against Beginning With Babble's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Polygraf | Beginning With Babble |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (339 ratings)](https://appshunter.io/ios/app/beginning-with-babble/id1188469867/reviews)** |
| Number of ratings | — | **339** |
| Positive reviews | — | 38.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | Every 6 months |
| Monetization | — | Free |
| Size | 40 MB | 38 MB |
| Requires iOS | **9.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Masaryk University](https://appshunter.io/developer/443178424) | [LEAP (Language Empowers All People)](https://appshunter.io/developer/1188469866) |

## What reviewers say

### Polygraf

[App page](https://appshunter.io/ios/app/polygraf/id443178421)

**Features:** macOS Compatibility

**In-app purchases:** none


### Beginning With Babble

[App page](https://appshunter.io/ios/app/beginning-with-babble/id1188469867)

This app provides parents with daily tips to engage with their babies and young children, fostering language development and early learning. It offers age-appropriate suggestions for interaction, helping to build a child's brain from birth to age five.

**Highlights:** Expert-written tips, Age-appropriate content (0-5 years), Customizable tip delivery, Uses everyday household items, Interactive and fun activities, Tips available as text, audio, or video

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💡 Great language and literacy activities
- 👍 Simple and effective tips
- 💡 Awesome ideas for kids
- 👍 Useful for speech-language pathologists
- 👍 Recommended by professionals

**What reviewers complain about**

- 🐛 Typos and spelling errors
- 🐛 User experience is frustrating
- 🐛 App freezes or won't load
- 🐛 Login issues and crashes
- 🐛 Limited to one child profile

**Reported bugs**

- Keyboard won't go away
- Typos in category names and text
- App won't let user log in and kicks them out
- App frozen on home/main screen
- Installation progress bar completes but screen remains static

**Requested features**

- Option for multiple child profiles
- App to go by child's development, not chronological age
- More features to be added
- Tips for each child's age to pop up periodically


## Frequently asked questions

### Is Polygraf free?

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

### Is Beginning With Babble free?

Beginning With Babble is free to download, with no in-app purchases.

### Do Polygraf or Beginning With Babble have ads?

Neither Polygraf nor Beginning With Babble shows ads.

### Which is updated more often, Polygraf or Beginning With Babble?

Polygraf ships an update every 6 months, and Beginning With Babble every 6 months. Most recently, Polygraf was updated on October 2, 2026 and Beginning With Babble on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*