# SmartFar vs TopInfrared

The clearest difference is rating: SmartFar at 4.0 against TopInfrared's 3.5. SmartFar also leads on in-app purchases (none vs 1) and update cadence (every 2 weeks vs every 3 weeks). TopInfrared's advantage is ratings volume (48 vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. TopInfrared sells 1 one-off in-app purchase. SmartFar asks for nothing beyond the download.

SmartFar holds the better App Store score, 4.0 against 3.5. That said, the two scores are not equally well evidenced: TopInfrared has 48 ratings behind it against 2, so its average is the more settled of the two.

SmartFar ships an update every 2 weeks, TopInfrared every 3 weeks. The most recent releases landed on October 3, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | SmartFar | TopInfrared |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/smartfar/id6451398082/reviews)** | [3.5 (48 ratings)](https://appshunter.io/ios/app/topinfrared/id6452017744/reviews) |
| Number of ratings | 2 | **48** |
| Positive reviews | — | 39.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 14 MB | 518 MB |
| Requires iOS | 12.4 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [铱塔(深圳)科技有限公司](https://appshunter.io/developer/1698031791) | [HK TOPDON TECHNOLOGY Co., LIMITED](https://appshunter.io/developer/1846276192) |

## What reviewers say

### SmartFar

[App page](https://appshunter.io/ios/app/smartfar/id6451398082)

Control Bluetooth-connected water pumps directly from your smartphone. Adjust start, stop, and flow settings with ease. This utility app offers a simple interface for managing your water pump devices.

**Highlights:** Bluetooth water pump control, Start/stop pump functions, Flow adjustment, Device management

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

**In-app purchases:** none


### TopInfrared

[App page](https://appshunter.io/ios/app/topinfrared/id6452017744)

This thermal imaging camera app provides high-resolution thermal images for precise temperature detection. It's ideal for inspecting insulation, examining electronics, and identifying heat loss with excellent accuracy and sensitivity.

**Highlights:** High-resolution thermal imaging (256x192), Precise temperature detection, Insulation inspection, Circuit board examination, High heat sensitivity (40mk), Low power consumption

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Features | $19.99 | one-time |


## Frequently asked questions

### Is SmartFar free?

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

### Is TopInfrared free?

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

### Which has better reviews, SmartFar or TopInfrared?

SmartFar is rated higher. SmartFar averages 4.0 out of 5 from 2 ratings, while TopInfrared averages 3.5 from 48 ratings.

### Do SmartFar or TopInfrared have ads?

Neither SmartFar nor TopInfrared shows ads.

### Which is updated more often, SmartFar or TopInfrared?

SmartFar ships an update every 2 weeks, and TopInfrared every 3 weeks. Most recently, SmartFar was updated on October 3, 2026 and TopInfrared on October 14, 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.*