# HeatGenie vs Smart Library Manager

The clearest difference is ads: HeatGenie at none against Smart Library Manager's shown. HeatGenie also leads on iOS requirement (12.0 vs 18.0). Smart Library Manager's advantage is update cadence (daily vs every 10 months). On price, in-app purchases and device support there is nothing between them.

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

HeatGenie ships an update every 10 months, Smart Library Manager daily. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | HeatGenie | Smart Library Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/heatgenie/id6471930955/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 18.2% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Daily** |
| Monetization | Free | — |
| Size | 38 MB | 5 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wenzhou Bogu Intelligent Technology Co.](https://appshunter.io/developer/1716281908) | [Kerem Gonlkrmaz](https://appshunter.io/developer/1882973074) |

## What reviewers say

### HeatGenie

[App page](https://appshunter.io/ios/app/heatgenie/id6471930955)

Control your parking diesel heater remotely via Bluetooth. Adjust temperature, switch gears, and turn the unit on or off directly from your mobile device.

**Highlights:** Bluetooth connectivity, Remote temperature adjustment, On/Off power control, Gear switching, Smart hardware integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Library Manager

[App page](https://appshunter.io/ios/app/smart-library-manager/id6762048408)

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

**In-app purchases:** none


## Frequently asked questions

### Is HeatGenie free?

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

### Is Smart Library Manager free?

Smart Library Manager is free to download, with no in-app purchases.

### Do HeatGenie or Smart Library Manager have ads?

Smart Library Manager shows ads; HeatGenie does not.

### Which is updated more often, HeatGenie or Smart Library Manager?

HeatGenie ships an update every 10 months, and Smart Library Manager daily. Most recently, HeatGenie was updated on November 4, 2026 and Smart Library Manager on November 5, 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.*