# Spell & Listen vs Build

The clearest difference is monetization model: Build at free against Spell & Listen's paid. Build also leads on update cadence (fortnightly vs every 3 months) and rating (4.7 vs 4.3). On price, ratings volume, 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.

Build holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 6 and 3 respectively.

Spell & Listen ships an update every 3 months, Build fortnightly. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Spell & Listen | Build |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (6 ratings)](https://appshunter.io/ios/app/spell-and-listen-talking-cards/id327054559/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/build-a-math/id1521174530/reviews)** |
| Number of ratings | **6** | 3 |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Paid | **Free** |
| Size | 62 MB | 1 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sai Services LLC](https://appshunter.io/developer/307752071) | [Weiran Ye](https://appshunter.io/developer/481592104) |

## What reviewers say

### Spell & Listen

[App page](https://appshunter.io/ios/app/spell-and-listen-talking-cards/id327054559)

This educational app helps children aged 3-10 learn and spell over 550 everyday words. It uses interactive flashcards with real pictures, professional voiceovers, and sound cues to reinforce learning and track progress.

**Highlights:** 550 photo flashcard word puzzles, Professional studio-recorded voiceovers, Interactive letter spelling with sound cues, Progress tracking with 'Stars', Dictionary definitions for words, Organized by difficulty

**In-app purchases:** none


### Build

[App page](https://appshunter.io/ios/app/build-a-math/id1521174530)

This app offers short, focused math drills for addition, subtraction, multiplication, and division. It provides instant feedback and tracks progress through engaging sessions designed for quick practice.

**Highlights:** Short, focused math practice sessions, Master addition, subtraction, multiplication, division, Instant feedback with haptics, color, and sound, Smart question rotation for confidence, Progress tracking and summaries, Works offline, no ads, no accounts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spell & Listen free?

Spell & Listen is free to download, with no in-app purchases.

### Is Build free?

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

### Which has better reviews, Spell & Listen or Build?

Build is rated higher. Spell & Listen averages 4.3 out of 5 from 6 ratings, while Build averages 4.7 from 3 ratings.

### Do Spell & Listen or Build have ads?

Neither Spell & Listen nor Build shows ads.

### Which is updated more often, Spell & Listen or Build?

Spell & Listen ships an update every 3 months, and Build fortnightly. Most recently, Spell & Listen was updated on October 22, 2026 and Build on October 24, 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.*