# Lulia vs Autism Behavior Tracker

The clearest difference is in-app purchases: Lulia at none against Autism Behavior Tracker's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Autism Behavior Tracker sells 3 in-app purchases, starting at $4.99 per 7 days. Lulia asks for nothing beyond the download.

Lulia ships an update every 2 months, Autism Behavior Tracker every 6 weeks. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Lulia | Autism Behavior Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 33 MB | 17 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jiaxin Lin](https://appshunter.io/developer/1091157012) | [Oguzhan Kayan](https://appshunter.io/developer/1893955849) |

## What reviewers say

### Lulia

[App page](https://appshunter.io/ios/app/lulia/id6760163121)

**Features:** Vision Pro support

**In-app purchases:** none


### Autism Behavior Tracker

[App page](https://appshunter.io/ios/app/autism-behavior-tracker-tend/id6775020286)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tend Premium Weekly | $4.99 | per 7 days |
| Tend Premium Yearly | $29.99 | per year |
| Tend Premium Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Lulia free?

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

### Is Autism Behavior Tracker free?

Autism Behavior Tracker is free to download, with in-app purchases available.

### Do Lulia or Autism Behavior Tracker have ads?

Neither Lulia nor Autism Behavior Tracker shows ads.

### Which is updated more often, Lulia or Autism Behavior Tracker?

Lulia ships an update every 2 months, and Autism Behavior Tracker every 6 weeks. Most recently, Lulia was updated on October 5, 2026 and Autism Behavior Tracker on October 10, 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.*