# Autism Timer vs Aerobic Pro

The clearest difference is price: Aerobic Pro at Free against Autism Timer's $2.99. Aerobic Pro also leads on rating (3.3 vs 1.0) and update cadence (every 11 days vs every 34 months). Autism Timer's advantage is in-app purchases (none vs 3) and iOS requirement (8.0 vs 17.6). On review sentiment, ads and device support there is nothing between them.

Aerobic Pro is free to download; Autism Timer costs $2.99 up front. Aerobic Pro sells 3 in-app purchases, starting at $2.99 per month. Autism Timer asks for nothing beyond the download.

Aerobic Pro holds the better App Store score, 3.3 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews split almost evenly too, at 50% and 50% positive.

Autism Timer ships an update every 34 months, Aerobic Pro every 11 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Autism Timer | Aerobic Pro |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/autism-timer/id409539780/reviews) | **[3.3 (3 ratings)](https://appshunter.io/ios/app/aerobic-pro-hr-zone-training/id6478665198/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 11 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 1 MB | 16 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ROUGE41](https://appshunter.io/developer/310426702) | [Gonzalo Paradelo](https://appshunter.io/developer/1727777477) |

## What reviewers say

### Autism Timer

[App page](https://appshunter.io/ios/app/autism-timer/id409539780)

A simple, full-screen timer designed for clarity and ease of use. It features distinct visual zones and customizable alerts to help manage time effectively. Ideal for individuals who benefit from visual cues and straightforward functionality.

**Highlights:** Full-screen display, Customizable green/yellow/red time zones, Beep/vibrate alerts, Start/Pause/Reset functionality, Distraction-free interface

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

**In-app purchases:** none


### Aerobic Pro

[App page](https://appshunter.io/ios/app/aerobic-pro-hr-zone-training/id6478665198)

This app helps you master endurance training and focus on longevity through Zone 2 and Zone 5 heart rate monitoring. It intelligently analyzes your steady-state sessions and integrates with HealthKit for a comprehensive health profile.

**Highlights:** Monitor Zone 2 and Zone 5 training minutes, Analyze steady-state heart rate intervals, HealthKit integration for data sync, Track daily, weekly, and monthly training goals, Streak tracking for consistent training

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access all of our features | $2.99 | per month |
| Access all of our features | $24.99 | per year |
| Aerobic Pro Access Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Autism Timer free?

Autism Timer costs $2.99, with no in-app purchases.

### Is Aerobic Pro free?

Aerobic Pro is free to download, with in-app purchases available.

### Which has better reviews, Autism Timer or Aerobic Pro?

Aerobic Pro is rated higher. Autism Timer averages 1.0 out of 5 from 1 ratings, while Aerobic Pro averages 3.3 from 3 ratings.

### Do Autism Timer or Aerobic Pro have ads?

Neither Autism Timer nor Aerobic Pro shows ads.

### Which is updated more often, Autism Timer or Aerobic Pro?

Autism Timer ships an update every 34 months, and Aerobic Pro every 11 days. Most recently, Autism Timer was updated on October 27, 2026 and Aerobic Pro 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.*