# Spatial Stacker vs Speech Therapy 2

The clearest difference is price: Speech Therapy 2 at Free against Spatial Stacker's $0.29. Speech Therapy 2 also leads on update cadence (monthly vs every 3 months) and ratings volume (3 vs 1). Spatial Stacker's advantage is in-app purchases (none vs 1). On rating, ads and device support there is nothing between them.

Speech Therapy 2 is free to download; Spatial Stacker costs $0.29 up front. Speech Therapy 2 sells 1 one-off in-app purchase. Spatial Stacker asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Spatial Stacker against 5.0 for Speech Therapy 2. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Spatial Stacker ships an update every 3 months, Speech Therapy 2 monthly. The most recent releases landed on September 30, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | Spatial Stacker | Speech Therapy 2 |
| --- | --- | --- |
| Price | $0.29 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/spatial-stacker/id1219531303/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/speech-therapy-2-syllables/id6472733012/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 165 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sean McNeil](https://appshunter.io/developer/884178100) | [ImagiRation LLC](https://appshunter.io/developer/921324034) |

## What reviewers say

### Spatial Stacker

[App page](https://appshunter.io/ios/app/spatial-stacker/id1219531303)

This educational app helps young children build crucial spatial reasoning skills. Players locate and stack various shapes to recreate target images, with increasing complexity across three difficulty levels.

**Highlights:** Shape identification, Shape stacking, Image matching, Three difficulty levels, Spatial awareness development

**Features:** macOS Compatibility

**In-app purchases:** none


### Speech Therapy 2

[App page](https://appshunter.io/ios/app/speech-therapy-2-syllables/id6472733012)

This app helps children practice speech articulation through interactive video exercises and AI-powered feedback. It rewards improvements with playtime, encouraging consistent practice for better pronunciation.

**Highlights:** AI-powered pronunciation analysis, Video modeling exercises, Reward-based playtime, Voice-activated learning, Progress tracking, Offline play

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Speech Therapy Step 2 Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Spatial Stacker free?

Spatial Stacker costs $0.29, with no in-app purchases.

### Is Speech Therapy 2 free?

Speech Therapy 2 is free to download, with in-app purchases available.

### Which has better reviews, Spatial Stacker or Speech Therapy 2?

Spatial Stacker and Speech Therapy 2 are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Spatial Stacker or Speech Therapy 2 have ads?

Neither Spatial Stacker nor Speech Therapy 2 shows ads.

### Which is updated more often, Spatial Stacker or Speech Therapy 2?

Spatial Stacker ships an update every 3 months, and Speech Therapy 2 monthly. Most recently, Spatial Stacker was updated on September 30, 2026 and Speech Therapy 2 on August 23, 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.*