# SparkASD vs StreakGrid

The clearest difference is in-app purchases: SparkASD at none against StreakGrid's 3. StreakGrid's advantage is update cadence (every 3 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. StreakGrid sells 3 in-app purchases, starting at $0.99 per 7 days. SparkASD asks for nothing beyond the download.

SparkASD ships an update every 3 weeks, StreakGrid every 3 days. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | SparkASD | StreakGrid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/sparkasd/id6746161440/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 33 MB | 27 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TECHMEDX LLC](https://appshunter.io/developer/1815504115) | [Rakib Khan](https://appshunter.io/developer/1785909096) |

## What reviewers say

### SparkASD

[App page](https://appshunter.io/ios/app/sparkasd/id6746161440)

This quiz-based application helps identify early signs of Autism Spectrum Disorder (ASD) and Attention-Deficit/Hyperactivity Disorder (ADHD). It provides educational content on key characteristics and early indicators, aiding families and healthcare professionals in early detection and support.

**Highlights:** Early ASD/ADHD sign identification, Quiz-based assessment, Age-specific trait categories, Educational content on conditions, Multilingual support, User-friendly design

**Features:** macOS Compatibility

**In-app purchases:** none


### StreakGrid

[App page](https://appshunter.io/ios/app/streakgrid/id6747454200)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $0.99 | per 7 days |
| Pro Monthly | $2.99 | per month |
| Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is SparkASD free?

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

### Is StreakGrid free?

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

### Do SparkASD or StreakGrid have ads?

Neither SparkASD nor StreakGrid shows ads.

### Which is updated more often, SparkASD or StreakGrid?

SparkASD ships an update every 3 weeks, and StreakGrid every 3 days. Most recently, SparkASD was updated on October 12, 2026 and StreakGrid on October 5, 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.*