# Speech Jammer vs Colourful

The clearest difference is rating: Colourful at 4.5 against Speech Jammer's 3.1. Colourful also leads on update cadence (every 2 weeks vs every 4 months) and review sentiment (66% vs 51%). Speech Jammer's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 17.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Colourful sells 2 in-app purchases, starting at $1.99 per month. Speech Jammer asks for nothing beyond the download.

Colourful holds the better App Store score, 4.5 against 3.1. Both are backed by a comparable volume of ratings — 615 and 326 respectively. Written reviews point the same way: 51% of Speech Jammer's written reviews are positive against 66% of Colourful's.

Speech Jammer ships an update every 4 months, Colourful every 2 weeks. Both last shipped on October 22, 2026.

## The numbers

| Metric | Speech Jammer | Colourful |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (615 ratings)](https://appshunter.io/ios/app/speech-jammer/id597426372/reviews) | **[4.5 (326 ratings)](https://appshunter.io/ios/app/colourful/id6755753703/reviews)** |
| Number of ratings | **615** | 326 |
| Positive reviews | 50.6% of reviews | **65.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 14 MB | 158 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dwight Dickinson](https://appshunter.io/developer/449076421) | [Beverley De Freitas Souza](https://appshunter.io/developer/1856116478) |

## What reviewers say

### Speech Jammer

[App page](https://appshunter.io/ios/app/speech-jammer/id597426372)

This app creates a humorous effect by echoing your voice back with an adjustable delay, making it challenging to speak. It includes tongue twisters and recording capabilities to enhance the fun. Share your vocal struggles with friends through various platforms.

**Highlights:** Adjustable voice delay, Tongue twisters, Record voice sessions, Share recordings, Bluetooth headphone compatibility, Disable delay function

**In-app purchases:** none

**What reviewers like**

- 👍 Fun and entertaining app
- 🤖 Effectively jams speech
- 💡 Potential to help with speech issues

**What reviewers complain about**

- 🐛 Crashes and bugs
- 📢 Intrusive ads
- ⚠️ Can cause dizziness/discomfort
- 🔇 Doesn't work with Bluetooth headphones

**Reported bugs**

- App crashes on launch
- Delay feature not working consistently
- Compatibility issues with certain headphones

**Requested features**

- Customizable delay settings
- Voice changing/modulation options
- Recording and sharing capabilities


### Colourful

[App page](https://appshunter.io/ios/app/colourful/id6755753703)

This app offers a free, ad-free coloring experience with multi-page support. Users can color pre-made pages or upload their own e-coloring books. A magic pen feature helps color within the lines.

**Highlights:** Ad-free coloring, Multi-page coloring books, Upload custom e-coloring books, Magic pen for easy coloring, Free coloring pages available, PDF coloring book support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Colourful Pro Subscription | $1.99 | per month |
| Colourful Pro | $9.99 | one-time |


## Frequently asked questions

### Is Speech Jammer free?

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

### Is Colourful free?

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

### Which has better reviews, Speech Jammer or Colourful?

Colourful is rated higher. Speech Jammer averages 3.1 out of 5 from 615 ratings, while Colourful averages 4.5 from 326 ratings.

### Do Speech Jammer or Colourful have ads?

Both Speech Jammer and Colourful show ads.

### Which is updated more often, Speech Jammer or Colourful?

Speech Jammer ships an update every 4 months, and Colourful every 2 weeks. Most recently, Speech Jammer was updated on October 22, 2026 and Colourful on October 22, 2026.

---

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