# Party VU meter vs Doodle Spark

The clearest difference is in-app purchases: Party VU meter at none against Doodle Spark's 1. Party VU meter also leads on iOS requirement (14.0 vs 17.0). Doodle Spark's advantage is ads (none vs shown) and update cadence (every 3 days vs every 2 weeks). On price and device support there is nothing between them.

Both are free to download. Doodle Spark sells 1 one-off in-app purchase. Party VU meter asks for nothing beyond the download.

Party VU meter ships an update every 2 weeks, Doodle Spark every 3 days. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Party VU meter | Doodle Spark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/doodle-spark/id6760378367/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | — | Free |
| Size | 9 MB | 11 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Srecko Levacic](https://appshunter.io/developer/1723028917) | [Matt Savage](https://appshunter.io/developer/1884198629) |

## What reviewers say

### Party VU meter

[App page](https://appshunter.io/ios/app/party-vu-meter/id6475290015)

**Features:** macOS Compatibility

**In-app purchases:** none


### Doodle Spark

[App page](https://appshunter.io/ios/app/doodle-spark/id6760378367)

This app offers a simple, engaging drawing experience for toddlers. Children can create colorful rainbow trails, trigger fireworks, and watch their art glow. It's designed with no distractions, making it easy for young children to use independently.

**Highlights:** Rainbow brushstrokes, Interactive fireworks, Glowing, fading strokes, Multi-finger drawing, Guided Access support, Distraction-free interface

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Doodle Spark Plus | $0.99 | one-time |


## Frequently asked questions

### Is Party VU meter free?

Party VU meter is free to download, with no in-app purchases.

### Is Doodle Spark free?

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

### Do Party VU meter or Doodle Spark have ads?

Party VU meter shows ads; Doodle Spark does not.

### Which is updated more often, Party VU meter or Doodle Spark?

Party VU meter ships an update every 2 weeks, and Doodle Spark every 3 days. Most recently, Party VU meter was updated on October 13, 2026 and Doodle Spark on October 17, 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.*