# Interactive Alphabet ABC's vs Name that Nudibranch

The clearest difference is price: Name that Nudibranch at $0.99 against Interactive Alphabet ABC's's $2.99. Name that Nudibranch also leads on device support (4 vs 2). On update cadence, ads, in-app purchases and iOS requirement there is nothing between them.

Interactive Alphabet ABC's costs $2.99 and Name that Nudibranch $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Interactive Alphabet ABC's ships an update every 6 weeks, Name that Nudibranch every 2 months. The most recent releases landed on October 26, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Interactive Alphabet ABC's | Name that Nudibranch |
| --- | --- | --- |
| Price | $2.99 | **$0.99** |
| Rating | **[4.5 (62 ratings)](https://appshunter.io/ios/app/interactive-alphabet-abcs/id383967580/reviews)** | — |
| Number of ratings | **62** | — |
| Positive reviews | 83.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Paid | — |
| Size | 157 MB | 29 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Piikea St. LLC](https://appshunter.io/developer/383967583) | [Gary Cobb](https://appshunter.io/developer/423276916) |

## What reviewers say

### Interactive Alphabet ABC's

[App page](https://appshunter.io/ios/app/interactive-alphabet-abcs/id383967580)

This app offers a comprehensive alphabet learning experience for young children. It features interactive letter toys, singing robots, tracing activities, and typing games to develop foundational reading skills. Parents can also customize content with personal photos and words.

**Highlights:** Interactive letter toys, Alphabet song with animated robots, Letter and word tracing, Keyboard typing practice, Customizable photos and words, Phonic sounds, Left-handed tracing support

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Fun and interactive
- 🎨 Colorful and engaging graphics
- 🎓 Helps kids learn alphabet and letter sounds
- 🔊 High-quality audio and music
- 📷 Ability to add custom photos and voice

**What reviewers complain about**

- 🐛 Occasional crashes or freezes
- 🔊 Background music can be too loud
- 🇺🇸 American pronunciation not suitable for all regions
- 🔤 Uses uppercase letters instead of lowercase

**Reported bugs**

- Unable to exit the 'O' for Olives page
- Sound stops working after app updates

**Requested features**

- Add option to turn off background music
- Improve navigation with a 'home' button
- Incorporate more common words for each letter
- Provide a version with UK/regional English pronunciation


### Name that Nudibranch

[App page](https://appshunter.io/ios/app/name-that-nudibranch/id6468379097)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Interactive Alphabet ABC's free?

Interactive Alphabet ABC's costs $2.99, with no in-app purchases.

### Is Name that Nudibranch free?

Name that Nudibranch costs $0.99, with no in-app purchases.

### Do Interactive Alphabet ABC's or Name that Nudibranch have ads?

Neither Interactive Alphabet ABC's nor Name that Nudibranch shows ads.

### Which is updated more often, Interactive Alphabet ABC's or Name that Nudibranch?

Interactive Alphabet ABC's ships an update every 6 weeks, and Name that Nudibranch every 2 months. Most recently, Interactive Alphabet ABC's was updated on October 26, 2026 and Name that Nudibranch on October 5, 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.*