# Interpupillary Distance Meter vs Cigarette Meter

The clearest difference is update cadence: Interpupillary Distance Meter at every 6 weeks against Cigarette Meter's every 12 months. Interpupillary Distance Meter also leads on iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Interpupillary Distance Meter costs $0.99 and Cigarette Meter $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Interpupillary Distance Meter ships an update every 6 weeks, Cigarette Meter every 12 months. The most recent releases landed on October 25, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Interpupillary Distance Meter | Cigarette Meter |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[4.6 (513 ratings)](https://appshunter.io/ios/app/interpupillary-distance-meter/id1481753106/reviews)** | — |
| Number of ratings | **513** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 12 months |
| Monetization | Free | — |
| Size | 8 MB | 27 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Ubicolor Ltd](https://appshunter.io/developer/828691698) | [Halil Can GUNDUZ](https://appshunter.io/developer/1827269855) |

## What reviewers say

### Interpupillary Distance Meter

[App page](https://appshunter.io/ios/app/interpupillary-distance-meter/id1481753106)

Quickly measure your inter pupillary distance using your iPhone or iPad. Achieve highly accurate results to 0.1mm for both near and far pupil distances. The app features large text for readability and supports dark mode.

**Highlights:** Accurate IPD measurement to 0.1mm, Near and far pupil distance, Glasses-free measurement for accuracy, Large, readable text, Dark mode support

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Accurate measurements for some users
- 💡 Pure IPD measurement
- 👍 Works quickly
- 👍 Remarkable use of iPhone tech

**What reviewers complain about**

- 🐛 Inaccurate measurements reported
- 🐛 Compatibility issues with iPads
- 🐛 Does not work on older iPhones
- 🐛 Inability to read results without glasses
- 🐛 App crashes or fails to recognize eyes

**Reported bugs**

- Inaccurate IPD readings (up to 10% off)
- Does not work on iPad
- Incompatible with devices without true depth camera
- Cannot read results with glasses off
- App fails to recognize eyes

**Requested features**

- Allow measurement of near PD
- Improve compatibility information on App Store
- Fix compatibility for iPads and older iPhones
- Allow reading results with glasses on


### Cigarette Meter

[App page](https://appshunter.io/ios/app/cigarette-meter/id6748850496)

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

**In-app purchases:** none


## Frequently asked questions

### Is Interpupillary Distance Meter free?

Interpupillary Distance Meter costs $0.99, with no in-app purchases.

### Is Cigarette Meter free?

Cigarette Meter costs $0.99, with no in-app purchases.

### Do Interpupillary Distance Meter or Cigarette Meter have ads?

Neither Interpupillary Distance Meter nor Cigarette Meter shows ads.

### Which is updated more often, Interpupillary Distance Meter or Cigarette Meter?

Interpupillary Distance Meter ships an update every 6 weeks, and Cigarette Meter every 12 months. Most recently, Interpupillary Distance Meter was updated on October 25, 2026 and Cigarette Meter on October 4, 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.*