# Counter+. vs Bosai

The clearest difference is in-app purchases: Counter+. at none against Bosai's 2. Counter+. also leads on device support (4 vs 1) and iOS requirement (12.1 vs 17.0). Bosai's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 4 months). On price there is nothing between them.

Both are free to download. Bosai sells 2 in-app purchases, starting at $2.99 per month. Counter+. asks for nothing beyond the download.

Counter+. ships an update every 4 months, Bosai every 3 weeks. The most recent releases landed on October 19, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Counter+. | Bosai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.4K ratings)](https://appshunter.io/ios/app/counter-plus/id986800297/reviews)** | — |
| Number of ratings | **1.4K** | — |
| Positive reviews | 84.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 14 MB | 3 MB |
| Requires iOS | **12.1** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [UniCom Technology](https://appshunter.io/developer/1270764210) | [SUGURU KASEBE](https://appshunter.io/developer/1884203577) |

## 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


### Bosai

[App page](https://appshunter.io/ios/app/bosai/id6791819727)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $2.99 | per month |
| Yearly Plan | $29.99 | per year |


## Frequently asked questions

### Is Counter+. free?

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

### Is Bosai free?

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

### Do Counter+. or Bosai have ads?

Counter+. shows ads; Bosai does not.

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

Counter+. ships an update every 4 months, and Bosai every 3 weeks. Most recently, Counter+. was updated on October 19, 2026 and Bosai on October 11, 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.*