# Colourful Semantics Sorting vs Spoken Tower

The clearest difference is price: Spoken Tower at Free against Colourful Semantics Sorting's $8.99. Spoken Tower also leads on device support (3 vs 1). Colourful Semantics Sorting's advantage is in-app purchases (none vs 2). On update cadence, ads and iOS requirement there is nothing between them.

Spoken Tower is free to download; Colourful Semantics Sorting costs $8.99 up front. Spoken Tower sells 2 in-app purchases, starting at $9.99 per month. Colourful Semantics Sorting asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on May 17, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Colourful Semantics Sorting | Spoken Tower |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/spoken-tower-math-and-reading/id6742147580/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Subscription |
| Size | 260 MB | 819 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Therapy Box Limited](https://appshunter.io/developer/404445010) | [SAY IT Labs](https://appshunter.io/developer/1605150820) |

## What reviewers say

### Colourful Semantics Sorting

[App page](https://appshunter.io/ios/app/colourful-semantics-sorting/id6569252725)

**Features:** macOS Compatibility

**In-app purchases:** none


### Spoken Tower

[App page](https://appshunter.io/ios/app/spoken-tower-math-and-reading/id6742147580)

This app uses a voice-powered adventure game to help children develop reading, math, and speaking skills. It provides immediate feedback and personalized learning paths for independent practice, making learning feel like play.

**Highlights:** Voice-powered learning game, Reading, math, and speech practice, Independent play design, Immediate feedback system, Personalized learning path, Adventure-based gameplay

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $69.99 | per year |


## Frequently asked questions

### Is Colourful Semantics Sorting free?

Colourful Semantics Sorting costs $8.99, with no in-app purchases.

### Is Spoken Tower free?

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

### Do Colourful Semantics Sorting or Spoken Tower have ads?

Neither Colourful Semantics Sorting nor Spoken Tower shows ads.

### Which is updated more often, Colourful Semantics Sorting or Spoken Tower?

Colourful Semantics Sorting ships an update every 2 months, and Spoken Tower every 2 months. Most recently, Colourful Semantics Sorting was updated on May 17, 2026 and Spoken Tower on September 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.*