# Counter+. vs 21 Card Counter

The clearest difference is rating: Counter+. at 4.7 against 21 Card Counter's 3.7. Counter+. also leads on ratings volume (1.4K vs 3). 21 Card Counter's advantage is ads (none vs shown) and update cadence (fortnightly vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Counter+. holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: Counter+. has 1.4K ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 84% of Counter+.'s written reviews are positive against 100% of 21 Card Counter's, so the app with the better star average is not the one people write more warmly about.

Counter+. ships an update every 4 months, 21 Card Counter fortnightly. The most recent releases landed on October 19, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Counter+. | 21 Card Counter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.4K ratings)](https://appshunter.io/ios/app/counter-plus/id986800297/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/21-card-counter/id1483176960/reviews) |
| Number of ratings | **1.4K** | 3 |
| Positive reviews | 84.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Ad-supported | **Free** |
| Size | 14 MB | 34 MB |
| Requires iOS | **12.1** | 13.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UniCom Technology](https://appshunter.io/developer/1270764210) | [Yeong Wu Heo](https://appshunter.io/developer/1483176959) |

## What reviewers say

### Counter+.

[App page](https://appshunter.io/ios/app/counter-plus/id986800297)

A straightforward tally counter designed for ease of use. It allows you to track anything with simple tap controls, offering haptic feedback and sound cues for each count. Save, share, and resume your counting sessions with this versatile utility.

**Highlights:** Save counted records, Share saved records, Vibrates on each count, Click sound on each count, Speaks count every 25 increments, Count up or down, Resume last counted numbers, Apple Watch compatibility

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

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 👍 Clear and straightforward
- 👍 Satisfying user experience
- 👍 Handy and useful tool
- 👍 Works well and is free

**What reviewers complain about**

- 🐛 Crashes at 1000 counts
- 💡 Needs ability to increase/decrease using volume buttons
- 🔍 Requests for feedback too frequent

**Reported bugs**

- Crashes at 1000 counts

**Requested features**

- Automatic counting feature
- Ability to remove ads


### 21 Card Counter

[App page](https://appshunter.io/ios/app/21-card-counter/id1483176960)

This app helps users count cards for a 21 card game. By pressing buttons as cards appear, players can track a running total, with a higher positive count indicating a greater chance of winning. It serves as a reference tool for gameplay.

**Highlights:** Card counting for 21 games, Track running totals, Indicates player win probability, Reference tool for gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Counter+. free?

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

### Is 21 Card Counter free?

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

### Which has better reviews, Counter+. or 21 Card Counter?

Counter+. is rated higher. Counter+. averages 4.7 out of 5 from 1.4K ratings, while 21 Card Counter averages 3.7 from 3 ratings.

### Do Counter+. or 21 Card Counter have ads?

Counter+. shows ads; 21 Card Counter does not.

### Which is updated more often, Counter+. or 21 Card Counter?

Counter+. ships an update every 4 months, and 21 Card Counter fortnightly. Most recently, Counter+. was updated on October 19, 2026 and 21 Card Counter on October 13, 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.*