# What They See vs 5X CNC Operator

The clearest difference is price: What They See at Free against 5X CNC Operator's $9.99. 5X CNC Operator's advantage is in-app purchases (none vs 10) and iOS requirement (16.6 vs 18.0). On update cadence, ads and device support there is nothing between them.

What They See is free to download; 5X CNC Operator costs $9.99 up front. What They See sells 10 one-off in-app purchases. 5X CNC Operator asks for nothing beyond the download.

What They See ships an update fortnightly, 5X CNC Operator every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | What They See | 5X CNC Operator |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.2 (39 ratings)](https://appshunter.io/ios/app/what-they-see/id6755517347/reviews)** | — |
| Number of ratings | **39** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 85 MB | 44 MB |
| Requires iOS | 18.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Special Glasses LLC](https://appshunter.io/developer/1854349802) | [旭 陈](https://appshunter.io/developer/6780413573) |

## What reviewers say

### What They See

[App page](https://appshunter.io/ios/app/what-they-see/id6755517347)

This app simulates various vision conditions and color blindness in real-time using your device's camera. Explore how different visual impairments and animal vision affect perception, with educational guides and sharing capabilities.

**Highlights:** Real-time vision condition simulation, Colorblindness simulation, Animal vision simulation, Dyslexia text transformation, In-depth educational guides, Photo and video capture with simulation, Sharing capabilities

**Features:** Family Sharing

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Astigmatism | $1.99 | one-time |
| Cataracts | $1.99 | one-time |
| Protanopia | $1.99 | one-time |
| Tritanopia | $1.99 | one-time |
| Baby Vision | $2.99 | one-time |
| All Color Blindness | $3.99 | one-time |
| All Dyslexia Simulations | $4.99 | one-time |
| All Vision Impairments | $12.99 | one-time |
| Unlock Everything | $14.99 | one-time |
| Unlock Everything | $24.99 | one-time |


### 5X CNC Operator

[App page](https://appshunter.io/ios/app/5x-cnc-operator/id6804411647)

**In-app purchases:** none


## Frequently asked questions

### Is What They See free?

What They See is free to download, with in-app purchases available.

### Is 5X CNC Operator free?

5X CNC Operator costs $9.99, with no in-app purchases.

### Do What They See or 5X CNC Operator have ads?

Neither What They See nor 5X CNC Operator shows ads.

### Which is updated more often, What They See or 5X CNC Operator?

What They See ships an update fortnightly, and 5X CNC Operator every 3 weeks. Most recently, What They See was updated on October 30, 2026 and 5X CNC Operator on October 31, 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.*