# Naughty or Nice Scan vs Slydr Timer

The clearest difference is rating: Slydr Timer at 5.0 against Naughty or Nice Scan's 3.8. Slydr Timer also leads on in-app purchases (none vs 1) and ads (none vs shown). Naughty or Nice Scan's advantage is ratings volume (954 vs 1) and update cadence (every 5 months vs every 22 months). On price and device support there is nothing between them.

Both are free to download. Naughty or Nice Scan sells 1 one-off in-app purchase. Slydr Timer asks for nothing beyond the download.

Slydr Timer holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Naughty or Nice Scan has 954 ratings behind it against 1, so its average is the more settled of the two.

Naughty or Nice Scan ships an update every 5 months, Slydr Timer every 22 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Naughty or Nice Scan | Slydr Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (954 ratings)](https://appshunter.io/ios/app/naughty-or-nice-scan/id583308290/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/slydr-timer/id1350285643/reviews)** |
| Number of ratings | **954** | 1 |
| Positive reviews | 39.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 months** | Every 22 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 32 MB | 9 MB |
| Requires iOS | 13.0 | **10.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [First Class Media B.V.](https://appshunter.io/developer/1394094946) | [Beyond Confident Labs LLC](https://appshunter.io/developer/1079292911) |

## What reviewers say

### Naughty or Nice Scan

[App page](https://appshunter.io/ios/app/naughty-or-nice-scan/id583308290)

This app simulates a scanner to determine if someone is naughty or nice, inspired by movie elves. Parents can use it to encourage good behavior in children by controlling scan results. It features animated graphics and realistic sound effects for an immersive experience.

**Highlights:** Controlled scan results (random, nice, naughty), Fantastic animated HD graphics, Realistic sound effects, Amazing light effect during scan, Parenting tool for behavior management

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version, no ads (CHRISTMAS SALE: 50% OFF!) | $1.99 | one-time |

**What reviewers like**

- 🎅 Fun holiday-themed app
- 👍 Kids enjoy using the app
- 🎨 Visually appealing design

**What reviewers complain about**

- 🐛 Frequent crashes and freezes
- 💰 Too many ads, intrusive monetization
- 🤔 Inconsistent scanning results

**Reported bugs**

- Camera not working properly
- Scanning feature unreliable
- App freezes after multiple uses

**Requested features**

- Allow custom percentage settings
- Improve scanning accuracy and reliability
- Reduce ads or offer ad-free version


### Slydr Timer

[App page](https://appshunter.io/ios/app/slydr-timer/id1350285643)

This app helps you master focus techniques like the Pomodoro Technique with customizable work and break intervals. Its sleek design and intuitive controls make it easy to track progress and stay motivated. Personalize your experience with new color themes.

**Highlights:** Pomodoro Technique timer, Customizable work/break intervals, Sleek and intuitive design, Progress tracking, Vibrant color themes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Naughty or Nice Scan free?

Naughty or Nice Scan is free to download, with in-app purchases available.

### Is Slydr Timer free?

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

### Which has better reviews, Naughty or Nice Scan or Slydr Timer?

Slydr Timer is rated higher. Naughty or Nice Scan averages 3.8 out of 5 from 954 ratings, while Slydr Timer averages 5.0 from 1 ratings.

### Do Naughty or Nice Scan or Slydr Timer have ads?

Naughty or Nice Scan shows ads; Slydr Timer does not.

### Which is updated more often, Naughty or Nice Scan or Slydr Timer?

Naughty or Nice Scan ships an update every 5 months, and Slydr Timer every 22 months. Most recently, Naughty or Nice Scan was updated on November 1, 2026 and Slydr Timer on November 2, 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.*