# MRCOOL SmartHVAC vs Tiny Tot

The clearest difference is update cadence: Tiny Tot at every 2 days against MRCOOL SmartHVAC's every 4 weeks. Tiny Tot also leads on rating (5.0 vs 4.7). MRCOOL SmartHVAC's advantage is ratings volume (9.8K vs 1) and iOS requirement (13 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Tiny Tot holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: MRCOOL SmartHVAC has 9.8K ratings behind it against 1, so its average is the more settled of the two.

MRCOOL SmartHVAC ships an update every 4 weeks, Tiny Tot every 2 days. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | MRCOOL SmartHVAC | Tiny Tot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (9.8K ratings)](https://appshunter.io/ios/app/mrcool-smarthvac/id1439162688/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tiny-tot/id6783232142/reviews)** |
| Number of ratings | **9.8K** | 1 |
| Positive reviews | 49.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 days** |
| Monetization | Free | Free |
| Size | 144 MB | 14 MB |
| Requires iOS | **13** | 17.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Cielo WiGle Inc.](https://appshunter.io/developer/1030282554) | [Breton Brander](https://appshunter.io/developer/1870425749) |

## What reviewers say

### MRCOOL SmartHVAC

[App page](https://appshunter.io/ios/app/mrcool-smarthvac/id1439162688)

Transform your existing MRCOOL air conditioners and heat pumps into smart devices. Control your home's climate remotely via smartphone or voice commands, automate settings based on your location, and set personalized schedules for comfort and energy savings.

**Highlights:** Remote AC and heat pump control, Voice command integration (Alexa, Google Home), Location-based automation, Weekly scheduling, Usage history monitoring, Air filter status alerts, Intelligent temperature triggers ('Comfy' feature)

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy installation
- 🚀 Convenient remote control
- 🚀 Effective heating and cooling
- 🚀 Quiet operation
- 🚀 Helpful customer support

**What reviewers complain about**

- 🐛 Inconsistent temperature readings
- 🐛 Unreliable scheduling and automation
- 🐛 Connectivity issues
- 🐛 Lack of metric unit support
- 🐛 Confusing interface and controls

**Reported bugs**

- App frequently loses connection to unit
- Schedules not working as expected
- Temperature calibration issues
- Inconsistent behavior between app, remote, and unit

**Requested features**

- Add Celsius temperature option
- Improve scheduling functionality (set on and off times)
- Integrate remote temperature sensor
- Provide energy usage monitoring
- Allow multiple user accounts


### Tiny Tot

[App page](https://appshunter.io/ios/app/tiny-tot/id6783232142)

Effortlessly track baby's daily care needs like feeding, diaper changes, and sleep. Utilize Siri, Apple Watch, and widgets for quick logging and receive smart notifications based on recent patterns. Share care history seamlessly with other caregivers via iCloud.

**Highlights:** Bottle, food, diaper, and sleep logs, Siri and Shortcuts support, Smart notifications and reminders, iCloud caregiver sharing, Widgets and Live Activities, Apple Watch quick logging

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MRCOOL SmartHVAC free?

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

### Is Tiny Tot free?

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

### Which has better reviews, MRCOOL SmartHVAC or Tiny Tot?

Tiny Tot is rated higher. MRCOOL SmartHVAC averages 4.7 out of 5 from 9.8K ratings, while Tiny Tot averages 5.0 from 1 ratings.

### Do MRCOOL SmartHVAC or Tiny Tot have ads?

Neither MRCOOL SmartHVAC nor Tiny Tot shows ads.

### Which is updated more often, MRCOOL SmartHVAC or Tiny Tot?

MRCOOL SmartHVAC ships an update every 4 weeks, and Tiny Tot every 2 days. Most recently, MRCOOL SmartHVAC was updated on October 14, 2026 and Tiny Tot on October 4, 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.*