# M's Counter vs Spacial Counter

The clearest difference is update cadence: Spacial Counter at every 3 days against M's Counter's every 23 months. M's Counter's advantage is iOS requirement (8.1 vs 15.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

M's Counter ships an update every 23 months, Spacial Counter every 3 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | M's Counter | Spacial Counter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (4 ratings)](https://appshunter.io/ios/app/ms-counter/id440126712/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 79 MB | 35 MB |
| Requires iOS | **8.1** | 15.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maki System, Inc.](https://appshunter.io/developer/440126715) | [JUBIN SAVLA](https://appshunter.io/developer/1877463538) |

## What reviewers say

### M's Counter

[App page](https://appshunter.io/ios/app/ms-counter/id440126712)

This utility app assists users in classifying and counting leukocytes while observing them through a microscope. It provides auditory feedback for button presses and calculates real white blood cell counts based on user input. The upper bound for counting can be adjusted.

**Highlights:** Leukocyte classification, Microscope observation aid, Auditory feedback for counting, Real-time white blood cell calculation, Adjustable counting upper bound

**Features:** macOS Compatibility

**In-app purchases:** none


### Spacial Counter

[App page](https://appshunter.io/ios/app/spacial-counter/id6772210890)

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

**In-app purchases:** none


## Frequently asked questions

### Is M's Counter free?

M's Counter is free to download, with no in-app purchases.

### Is Spacial Counter free?

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

### Do M's Counter or Spacial Counter have ads?

Neither M's Counter nor Spacial Counter shows ads.

### Which is updated more often, M's Counter or Spacial Counter?

M's Counter ships an update every 23 months, and Spacial Counter every 3 days. Most recently, M's Counter was updated on October 24, 2026 and Spacial Counter on October 25, 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.*