# Big & Small vs ABCD Spelling

The clearest difference is in-app purchases: Big & Small at none against ABCD Spelling's 1. ABCD Spelling's advantage is update cadence (monthly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ABCD Spelling sells 1 in-app purchase, starting at $9.99 per month. Big & Small asks for nothing beyond the download.

Big & Small ships an update every 3 months, ABCD Spelling monthly. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Big & Small | ABCD Spelling |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (6 ratings)](https://appshunter.io/ios/app/abcd-spelling/id6458043267/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 33 MB | 172 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tatiana Vasilyeva](https://appshunter.io/developer/1561653209) | [AppStoneLab Technologies LLP](https://appshunter.io/developer/1003395637) |

## What reviewers say

### Big & Small

[App page](https://appshunter.io/ios/app/big-and-small/id1561653207)

**Features:** macOS Compatibility

**In-app purchases:** none


### ABCD Spelling

[App page](https://appshunter.io/ios/app/abcd-spelling/id6458043267)

This app offers an engaging and interactive way for young learners to master spelling. It features progressive stages that build vocabulary, memory, and critical thinking skills through visual association and word formation challenges.

**Highlights:** Visual learning with images, Fill-in-the-blank word challenges, Creative spelling without hints, Spelling accuracy evaluation, Progressive learning stages, Vocabulary and memory building

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock premium levels | $9.99 | per month |


## Frequently asked questions

### Is Big & Small free?

Big & Small is free to download, with no in-app purchases.

### Is ABCD Spelling free?

ABCD Spelling is free to download, with in-app purchases available.

### Do Big & Small or ABCD Spelling have ads?

Neither Big & Small nor ABCD Spelling shows ads.

### Which is updated more often, Big & Small or ABCD Spelling?

Big & Small ships an update every 3 months, and ABCD Spelling monthly. Most recently, Big & Small was updated on October 4, 2026 and ABCD Spelling on October 1, 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.*