# Goodnight ABC vs Question Sleuth

Goodnight ABC and Question Sleuth both sit at 5.0 stars, but that hides the real split: 94% of Goodnight ABC's written reviews are positive against 67% of Question Sleuth's. Goodnight ABC also leads on update cadence (every 5 months vs every 29 months). On price, rating, ratings volume and ads there is nothing between them.

Goodnight ABC costs $1.99 and Question Sleuth $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Goodnight ABC against 5.0 for Question Sleuth. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews are what separate them: 94% of Goodnight ABC's written reviews are positive against 67% of Question Sleuth's.

Goodnight ABC ships an update every 5 months, Question Sleuth every 29 months. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Goodnight ABC | Question Sleuth |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/goodnight-abc/id539568451/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/question-sleuth/id563783795/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | **93.5% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 29 months |
| Monetization | Paid | Paid |
| Size | 297 MB | 118 MB |
| Requires iOS | 10.2 | **10.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Quasar Alliance, Inc](https://appshunter.io/developer/513003031) | [Zorten Software, LLC](https://appshunter.io/developer/412813738) |

## What reviewers say

### Goodnight ABC

[App page](https://appshunter.io/ios/app/goodnight-abc/id539568451)

This interactive app uses engaging scenes and animations to teach young children the alphabet, phonics, vocabulary, and numbers. It offers a playful environment with hundreds of touchable elements and hidden surprises, fostering imagination and problem-solving skills.

**Highlights:** Teaches ABCs and phonics, Hundreds of interactive elements, Hidden object discovery, Vocabulary building, Coloring and learning modes, Child-friendly interface, Original art and animation

**Features:** macOS Compatibility

**In-app purchases:** none


### Question Sleuth

[App page](https://appshunter.io/ios/app/question-sleuth/id563783795)

A language game for two or more players where one person hides a star behind a picture and others guess its location by asking questions. Customize categories and play for all ages, making it ideal for families and educators.

**Highlights:** Picture-based guessing game, Secret star hiding mechanic, Process of elimination gameplay, Customizable image categories, Use camera or web images, Suitable for all ages

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Goodnight ABC free?

Goodnight ABC costs $1.99, with no in-app purchases.

### Is Question Sleuth free?

Question Sleuth costs $1.99, with no in-app purchases.

### Which has better reviews, Goodnight ABC or Question Sleuth?

Goodnight ABC and Question Sleuth are both rated 5.0 out of 5 on the App Store, from 5 and 2 ratings respectively.

### Do Goodnight ABC or Question Sleuth have ads?

Neither Goodnight ABC nor Question Sleuth shows ads.

### Which is updated more often, Goodnight ABC or Question Sleuth?

Goodnight ABC ships an update every 5 months, and Question Sleuth every 29 months. Most recently, Goodnight ABC was updated on October 6, 2026 and Question Sleuth on October 2, 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.*