# Boukili vs Singularity

The clearest difference is review sentiment: Singularity at 100% against Boukili's 28%. Singularity also leads on rating (5.0 vs 4.3) and update cadence (every 5 days vs every 2 months). Boukili's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Singularity sells 1 one-off in-app purchase. Boukili asks for nothing beyond the download.

Singularity holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Boukili has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 28% of Boukili's written reviews are positive against 100% of Singularity's.

Boukili ships an update every 2 months, Singularity every 5 days. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Boukili | Singularity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (7 ratings)](https://appshunter.io/ios/app/boukili/id1096775572/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/singularity-collapse/id6779779848/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 27.9% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 36 MB | 27 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [L'OFFICE DES TELECOMMUNICATIONS EDUCATIVES DE LANGUE FRANCAISE DE L'ONTARIO](https://appshunter.io/developer/430426678) | [ADAM ETTINGER](https://appshunter.io/developer/6779779850) |

## What reviewers say

### Boukili

[App page](https://appshunter.io/ios/app/boukili/id1096775572)

This app offers an interactive and educational reading experience for children aged 4 and up, supporting both native French speakers and learners. It features a vast collection of illustrated books, multiple reading modes, and tools for teachers and parents to track progress and assign readings.

**Highlights:** Hundreds of illustrated books, Multiple reading modes, Teacher and parent dashboard, Student progress tracking, Customizable avatar, Interactive quizzes

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Great for learning French
- 👍 Motivating and interactive
- 👍 Fun costumes and games
- 👍 Large collection of books
- 👍 No ads

**What reviewers complain about**

- 🐛 Screen is cropped in games
- 🐛 Long loading times
- 🐛 App crashes often
- 🐛 Freezes frequently
- 🐛 Login issues

**Reported bugs**

- Screen is cropped in 'trouvez les objets suivants' game
- Contact support link goes to 404
- Long loading times for the app and images
- Null is not an object error when logging in
- TypeError: null is not an object (evaluating 'I.providerData')

**Requested features**

- Syllable-colorization option for books
- Re-categorize app under 'Education'
- Add more books
- Pause narration and change speed for books
- Different books for different places


### Singularity

[App page](https://appshunter.io/ios/app/singularity-collapse/id6779779848)

Engage in a minimalist cosmic puzzle where you trace a single line to consume celestial objects in ascending order of mass. Fill every cell and reach the black hole to collapse the region and witness its rebirth. Offers daily challenges, endless survival modes, and a creative sandbox.

**Highlights:** Trace a single unbroken line, Consume objects in order of mass, Fill every cell to win, Daily puzzles and endless survival modes, Sandbox mode for custom gameplay, Unlockable cosmic themes and skins

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock | $2.99 | one-time |


## Frequently asked questions

### Is Boukili free?

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

### Is Singularity free?

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

### Which has better reviews, Boukili or Singularity?

Singularity is rated higher. Boukili averages 4.3 out of 5 from 7 ratings, while Singularity averages 5.0 from 1 ratings.

### Do Boukili or Singularity have ads?

Singularity shows ads; Boukili does not.

### Which is updated more often, Boukili or Singularity?

Boukili ships an update every 2 months, and Singularity every 5 days. Most recently, Boukili was updated on October 12, 2026 and Singularity on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*