# CleanSlate UV vs Count Things Object Counter

The clearest difference is review sentiment: CleanSlate UV at 100% against Count Things Object Counter's 38%. CleanSlate UV also leads on rating (5.0 vs 3.4) and in-app purchases (none vs 3). Count Things Object Counter's advantage is ratings volume (68 vs 1). On price, update cadence and device support there is nothing between them.

Both are free to download. Count Things Object Counter sells 3 in-app purchases, starting at $3.99 per 7 days. CleanSlate UV asks for nothing beyond the download.

CleanSlate UV holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Count Things Object Counter has 68 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of CleanSlate UV's written reviews are positive against 38% of Count Things Object Counter's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 12, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | CleanSlate UV | Count Things Object Counter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cleanslate-uv/id1522084469/reviews)** | [3.4 (68 ratings)](https://appshunter.io/ios/app/count-things-object-counter/id6443595766/reviews) |
| Number of ratings | 1 | **68** |
| Positive reviews | **100.0% of reviews** | 38.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 31 MB | 134 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Limestone Labs Limited](https://appshunter.io/developer/1522084471) | [Linh Nguyen Mai](https://appshunter.io/developer/1647530452) |

## What reviewers say

### CleanSlate UV

[App page](https://appshunter.io/ios/app/cleanslate-uv/id1522084469)

Manage your UV sanitizing devices remotely with real-time updates and fleet statistics. Monitor device health, receive alerts, and perform setup functions like Wi-Fi connection and data syncing.

**Highlights:** Real-time device updates, Fleet statistics dashboard, Individual device analytics, Fleet health monitoring, Error and warning alerts, Bluetooth device setup, Wi-Fi and data sync management

**In-app purchases:** none


### Count Things Object Counter

[App page](https://appshunter.io/ios/app/count-things-object-counter/id6443595766)

Effortlessly count numerous objects in photos by simply taking a picture or uploading from your library. Manually adjust markings for precise results. This tool simplifies tedious counting tasks, saving time and labor costs.

**Highlights:** Count objects from photos, Upload photos from library, Manual item re-marking, Automatic result generation, Manual result correction

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $3.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| Premium Yearly | $39.99 | per year |

**What reviewers like**

- 👍 Works great for counting
- 👍 Saves time
- 👍 Accurate counting
- 👍 Self-explanatory
- 👍 Educational value

**What reviewers complain about**

- 🐛 App crashes
- 🐛 Does not work
- 🐛 Counts are off
- 🐛 Not accurate
- 🐛 Network errors

**Reported bugs**

- App crashes when trying to count
- Network error when attempting to count
- Request times out
- App closes when trying to count
- App crashes every time

**Requested features**

- Allow free trial before subscription
- Improve automatic object detection
- Fix network connection issues
- Provide better support
- Allow manual selection of objects to count


## Frequently asked questions

### Is CleanSlate UV free?

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

### Is Count Things Object Counter free?

Count Things Object Counter is free to download, with in-app purchases available.

### Which has better reviews, CleanSlate UV or Count Things Object Counter?

CleanSlate UV is rated higher. CleanSlate UV averages 5.0 out of 5 from 1 ratings, while Count Things Object Counter averages 3.4 from 68 ratings.

### Do CleanSlate UV or Count Things Object Counter have ads?

Count Things Object Counter shows ads; CleanSlate UV does not.

### Which is updated more often, CleanSlate UV or Count Things Object Counter?

CleanSlate UV ships an update every 2 months, and Count Things Object Counter every 2 months. Most recently, CleanSlate UV was updated on October 12, 2026 and Count Things Object Counter on October 20, 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.*