# WordBuilder Intervention vs Database Query Logic

The clearest difference is device support: Database Query Logic at 3 against WordBuilder Intervention's 1. WordBuilder Intervention's advantage is iOS requirement (11.0 vs 15.1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | WordBuilder Intervention | Database Query Logic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6 ratings)](https://appshunter.io/ios/app/wordbuilder-intervention/id1484290594/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | — |
| Monetization | Free | — |
| Size | 43 MB | 38 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Napa County Office of Education](https://appshunter.io/developer/1484290593) | [AFTW LLC](https://appshunter.io/developer/1886356149) |

## What reviewers say

### WordBuilder Intervention

[App page](https://appshunter.io/ios/app/wordbuilder-intervention/id1484290594)

This free educational tool helps adolescent struggling readers learn to deconstruct, construct, and spell complex words. Designed for direct instruction in small groups or one-on-one settings, it offers a year's worth of practice with motivating elements.

**Highlights:** Deconstruct multisyllabic words, Build and spell words, Research-based instruction, Motivating coin rewards, Academic Word List integration, 540 words and sentences

**Features:** macOS Compatibility

**In-app purchases:** none


### Database Query Logic

[App page](https://appshunter.io/ios/app/database-query-logic/id6774180202)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is WordBuilder Intervention free?

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

### Is Database Query Logic free?

Database Query Logic is free to download, with no in-app purchases.

### Do WordBuilder Intervention or Database Query Logic have ads?

Neither WordBuilder Intervention nor Database Query Logic shows ads.

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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.*