# Hemocytometer Sidekick vs Counter≜

Hemocytometer Sidekick and Counter≜ both sit at 4.6 stars, but that hides the real split: 65% of Counter≜'s written reviews are positive against 0% of Hemocytometer Sidekick's. Counter≜ also leads on in-app purchases (none vs 5) and ratings volume (2.5K vs 29). Hemocytometer Sidekick's advantage is ads (none vs shown) and update cadence (every 2 months vs every 8 months). On price, rating and device support there is nothing between them.

Both are free to download. Hemocytometer Sidekick sells 5 one-off in-app purchases. Counter≜ asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Hemocytometer Sidekick against 4.6 for Counter≜. That said, the two scores are not equally well evidenced: Counter≜ has 2.5K ratings behind it against 29, so its average is the more settled of the two. Written reviews are what separate them: 0% of Hemocytometer Sidekick's written reviews are positive against 65% of Counter≜'s.

Hemocytometer Sidekick ships an update every 2 months, Counter≜ every 8 months. The most recent releases landed on June 4, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Hemocytometer Sidekick | Counter≜ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (29 ratings)](https://appshunter.io/ios/app/hemocytometer-sidekick/id1341492266/reviews) | [4.6 (2.5K ratings)](https://appshunter.io/ios/app/counter/id1459852771/reviews) |
| Number of ratings | 29 | **2.5K** |
| Positive reviews | 0.0% of reviews | **65.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 43 MB | 13 MB |
| Requires iOS | 15.0 | **12.1** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Nicholas Bauer](https://appshunter.io/developer/1341492265) | [UniCom Technology](https://appshunter.io/developer/1270764210) |

## What reviewers say

### Hemocytometer Sidekick

[App page](https://appshunter.io/ios/app/hemocytometer-sidekick/id1341492266)

Streamline cell counting with a hemocytometer. This app automates calculations, offers eyes-free operation with large buttons and sound feedback, and saves your data for easy recording. It supports various chamber types and differential blood counts, making lab work more efficient.

**Highlights:** Automated cell counting, Eyes-free operation, Supports multiple chamber types, Differential blood counting, Data saving and email results, Adjustable chamber depth

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase | $4.99 | one-time |
| Purchase Version 2 | $4.99 | one-time |
| Purchase Version 3 | $4.99 | one-time |
| Purchase Version 4 | $4.99 | one-time |
| Purchase Version 5 | $4.99 | one-time |


### Counter≜

[App page](https://appshunter.io/ios/app/counter/id1459852771)

Easily track anything with this user-friendly counting app. It offers customizable sound and vibration feedback, with spoken updates at set intervals. Save, share, and resume your counts seamlessly across devices.

**Highlights:** Save counted records, Share saved records, Vibrates every count, Sound notification on click, Speaks every 25 counts, Count up and down, Resume count after closing app, Cross-device counting (phone/watch)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 👍 Helpful for counting various tasks
- 👍 Works well on watch
- 👍 Vibrates when counting

**What reviewers complain about**

- 🐛 Crashes when exceeding 9,999
- 🔧 No option to customize buttons
- 💰 Ads present in free version
- 🔧 Cannot turn off haptic feedback

**Reported bugs**

- Keyboard covers save button on small screens
- Counter resets when app is minimized on watch
- Buttons not accessible in horizontal iPad mode

**Requested features**

- Add option to count with volume buttons
- Implement 10,000+ counting
- Allow multiple counters and naming of counters
- Add confirmation prompt before clearing counter


## Frequently asked questions

### Is Hemocytometer Sidekick free?

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

### Is Counter≜ free?

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

### Which has better reviews, Hemocytometer Sidekick or Counter≜?

Hemocytometer Sidekick and Counter≜ are both rated 4.6 out of 5 on the App Store, from 29 and 2.5K ratings respectively.

### Do Hemocytometer Sidekick or Counter≜ have ads?

Counter≜ shows ads; Hemocytometer Sidekick does not.

### Which is updated more often, Hemocytometer Sidekick or Counter≜?

Hemocytometer Sidekick ships an update every 2 months, and Counter≜ every 8 months. Most recently, Hemocytometer Sidekick was updated on June 4, 2026 and Counter≜ on September 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.*