# Blackbox vs Emma Slides

The clearest difference is update cadence: Emma Slides at every 3 days against Blackbox's every 9 days. Blackbox's advantage is chart position (#34 vs unranked). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Blackbox sells 10 one-off in-app purchases and Emma Slides sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Blackbox ships an update every 9 days, Emma Slides every 3 days. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Blackbox | Emma Slides |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (109K ratings)](https://appshunter.io/ios/app/blackbox/id962969578/reviews)** | — |
| Number of ratings | **109K** | — |
| Positive reviews | 92.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#34** | — |
| Size | 209 MB | 59 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Shapes and Stories LLC](https://appshunter.io/developer/962969577) | [NovaNext](https://appshunter.io/developer/1285557502) |

## What reviewers say

### Blackbox

[App page](https://appshunter.io/ios/app/blackbox/id962969578)

**Currently charting:** #34 Top Free · Trivia, #71 Top Grossing · Trivia (US App Store)

This puzzle game challenges you to solve intricate problems without touching the screen. It utilizes minimalistic visual cues, sonic interfaces, and haptic feedback to guide you through unique challenges that require thinking outside the box. Discover a new way to interact with your device and prove your cleverness.

**Highlights:** Touchless gameplay, Minimalistic visual clues, Sonic interfaces, Haptic feedback, External puzzle solving, Easter eggs

**Features:** Family Sharing, iMessage stickers

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tiny Hint Pack | $1.19 | one-time |
| Small Hint Pack | $2.39 | one-time |
| Erudite Pack | $2.99 | one-time |
| Push Pack | $2.99 | one-time |
| Coffee for Ryan | $4.49 | one-time |
| Basic Pack | $4.99 | one-time |
| Medium Hint Pack | $5.00 | one-time |
| All Knowing Pack | $7.99 | one-time |
| Large Hint Pack | $10.00 | one-time |
| Extra Large Hint Pack | $20.00 | one-time |

**What reviewers like**

- 👍 Unique and creative gameplay
- 🤔 Challenges users to think outside the box
- 😄 Humorous and witty comments
- 🔑 Utilizes phone features in innovative ways

**What reviewers complain about**

- 🤯 Extremely challenging puzzles
- 💰 Expensive for additional content
- 🤖 Concerns about app accessing device permissions
- 🚗 Puzzles requiring travel/location are inaccessible for some

**Reported bugs**

- Hints not working as expected
- Progress reset after app update

**Requested features**

- Add ability to earn hint credits through watching ads
- Include more free puzzles
- Improve accessibility for users with limited mobility
- Provide better guidance and instructions for puzzles


### Emma Slides

[App page](https://appshunter.io/ios/app/emma-slides/id6793634660)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Blackbox free?

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

### Is Emma Slides free?

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

### Do Blackbox or Emma Slides have ads?

Neither Blackbox nor Emma Slides shows ads.

### Which is updated more often, Blackbox or Emma Slides?

Blackbox ships an update every 9 days, and Emma Slides every 3 days. Most recently, Blackbox was updated on October 14, 2026 and Emma Slides 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.*