# Surfie vs Lidar+

The clearest difference is review sentiment: Lidar+ at 100% against Surfie's 0%. Lidar+ also leads on rating (5.0 vs 3.5) and iOS requirement (14.3 vs 17.0). Surfie's advantage is update cadence (every 2 months vs every 66 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Lidar+ holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews point the same way: 0% of Surfie's written reviews are positive against 100% of Lidar+'s.

Surfie ships an update every 2 months, Lidar+ every 66 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Surfie | Lidar+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (4 ratings)](https://appshunter.io/ios/app/surfie-guard/id993832565/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/lidar-plus/id1548107389/reviews)** |
| Number of ratings | **4** | 3 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 66 months |
| Monetization | Free | Free |
| Size | 26 MB | 3 MB |
| Requires iOS | 17.0 | **14.3** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [PURESIGHT TECHNOLOGIES LTD](https://appshunter.io/developer/993820909) | [Hirofumi Matsuyama](https://appshunter.io/developer/1543520790) |

## What reviewers say

### Surfie

[App page](https://appshunter.io/ios/app/surfie-guard/id993832565)

This app helps parents protect their children online by monitoring their location and website usage. It can block inappropriate content, enforce safe search, and analyze social media for bullying.

**Highlights:** Child location tracking, Website usage monitoring, Social media chat analysis, Content blocking, Safe search enforcement, Internet access scheduling

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

**In-app purchases:** none


### Lidar+

[App page](https://appshunter.io/ios/app/lidar-plus/id1548107389)

Measure distances using your device's Lidar sensor. Tap on an image to get precise distance data and set custom alerts based on thresholds. Requires iPhone 12 Pro or later running iOS 14+.

**Highlights:** Measure distance with Lidar, Tap image for distance data, Set distance alert thresholds, Requires iPhone 12 Pro or later, Supports iOS 14 and above

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Surfie free?

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

### Is Lidar+ free?

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

### Which has better reviews, Surfie or Lidar+?

Lidar+ is rated higher. Surfie averages 3.5 out of 5 from 4 ratings, while Lidar+ averages 5.0 from 3 ratings.

### Do Surfie or Lidar+ have ads?

Neither Surfie nor Lidar+ shows ads.

### Which is updated more often, Surfie or Lidar+?

Surfie ships an update every 2 months, and Lidar+ every 66 months. Most recently, Surfie was updated on November 1, 2026 and Lidar+ on November 3, 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.*