# SPELLING MAGIC 3 vs BDI

The clearest difference is rating: SPELLING MAGIC 3 at 3.9 against BDI's 2.3. SPELLING MAGIC 3 also leads on device support (3 vs 1). BDI's advantage is in-app purchases (none vs 1) and update cadence (every 2 months vs every 5 months). On price, ratings volume, ads and iOS requirement there is nothing between them.

Both are free to download. SPELLING MAGIC 3 sells 1 one-off in-app purchase. BDI asks for nothing beyond the download.

SPELLING MAGIC 3 holds the better App Store score, 3.9 against 2.3. Both are backed by a comparable volume of ratings — 11 and 6 respectively.

SPELLING MAGIC 3 ships an update every 5 months, BDI every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SPELLING MAGIC 3 | BDI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (11 ratings)](https://appshunter.io/ios/app/spelling-magic-3/id446294881/reviews)** | [2.3 (6 ratings)](https://appshunter.io/ios/app/bdi-3-mobile-data-solution/id1532433975/reviews) |
| Number of ratings | **11** | 6 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 184 MB | 208 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [PRESCHOOL UNIVERSITY](https://appshunter.io/developer/404048727) | [RiversideInsights](https://appshunter.io/developer/1483738140) |

## What reviewers say

### SPELLING MAGIC 3

[App page](https://appshunter.io/ios/app/spelling-magic-3/id446294881)

This app helps children develop reading skills by focusing on multi-syllable words. It teaches letter sounds and word building through engaging activities and themed categories. Offers two challenge levels and a DELUXE version with expanded vocabulary and customization.

**Highlights:** Multi-syllable word focus, Science of Reading principles, Word building activities, Themed vocabulary categories, Two challenge levels, Pronunciation aid via pictures, Progress tracker (DELUXE)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deluxe Upgrade | $1.99 | one-time |


### BDI

[App page](https://appshunter.io/ios/app/bdi-3-mobile-data-solution/id1532433975)

This application assists in administering clinical assessments for child development. It offers guided digital support for scoring, timers, and reporting, functioning both online and offline. Users can manage student data and sync assessments for web-based access.

**Highlights:** Online and offline assessment administration, Guided digital scoring assistance, Basal and ceiling indicators, Built-in timers, Modular reporting options, Student data management

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SPELLING MAGIC 3 free?

SPELLING MAGIC 3 is free to download, with in-app purchases available.

### Is BDI free?

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

### Which has better reviews, SPELLING MAGIC 3 or BDI?

SPELLING MAGIC 3 is rated higher. SPELLING MAGIC 3 averages 3.9 out of 5 from 11 ratings, while BDI averages 2.3 from 6 ratings.

### Do SPELLING MAGIC 3 or BDI have ads?

Neither SPELLING MAGIC 3 nor BDI shows ads.

### Which is updated more often, SPELLING MAGIC 3 or BDI?

SPELLING MAGIC 3 ships an update every 5 months, and BDI every 2 months. Most recently, SPELLING MAGIC 3 was updated on November 1, 2026 and BDI on November 3, 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.*