# AIoTSemi vs Dot Counter

The clearest difference is in-app purchases: AIoTSemi at none against Dot Counter's 2. AIoTSemi also leads on iOS requirement (13.0 vs 16). Dot Counter's advantage is update cadence (every 6 months vs every 24 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Dot Counter sells 2 in-app purchases, starting at $2.99 per 7 days. AIoTSemi asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for AIoTSemi against 5.0 for Dot Counter. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

AIoTSemi ships an update every 24 months, Dot Counter every 6 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | AIoTSemi | Dot Counter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/aiotsemi/id1637607850/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/dot-counter-count-anything/id6749212840/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 6 months** |
| Monetization | **Free** | Freemium |
| Size | 0 MB | 10 MB |
| Requires iOS | **13.0** | 16 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thai Nguyen Van](https://appshunter.io/developer/1637569065) | [Victor Edu](https://appshunter.io/developer/1787165216) |

## What reviewers say

### AIoTSemi

[App page](https://appshunter.io/ios/app/aiotsemi/id1637607850)

Control hardware devices remotely via the internet and monitor real-time data like temperature and humidity. Offers simple registration, login, and a user-friendly interface for easy interaction and customization.

**Highlights:** Remote hardware control, Real-time data monitoring, Simple registration and login, Fast and stable connection, Customizable device names and settings

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

**In-app purchases:** none


### Dot Counter

[App page](https://appshunter.io/ios/app/dot-counter-count-anything/id6749212840)

Effortlessly count objects in photos with a simple tap. Use multiple colored markers to categorize and tally different items in real-time. Zoom, pan, and export your marked images or count reports for quick data collection.

**Highlights:** Tap to count objects, Multiple colored markers, Real-time count display, Zoom and pan for precision, Export marked images, Undo, redo, and clear functions

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dot Counter Weekly Pro Access | $2.99 | per 7 days |
| DotCounter Lifetime Pro Access | $4.99 | one-time |


## Frequently asked questions

### Is AIoTSemi free?

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

### Is Dot Counter free?

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

### Which has better reviews, AIoTSemi or Dot Counter?

AIoTSemi and Dot Counter are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do AIoTSemi or Dot Counter have ads?

Neither AIoTSemi nor Dot Counter shows ads.

### Which is updated more often, AIoTSemi or Dot Counter?

AIoTSemi ships an update every 24 months, and Dot Counter every 6 months. Most recently, AIoTSemi was updated on November 4, 2026 and Dot Counter on October 30, 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.*