# Comfort Sync vs Alliant Energy

The clearest difference is rating: Alliant Energy at 4.7 against Comfort Sync's 1.7. Alliant Energy also leads on review sentiment (38% vs 5%) and ratings volume (29K vs 77). Comfort Sync's advantage is iOS requirement (6.0 vs 16.6). 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.

Alliant Energy holds the better App Store score, 4.7 against 1.7. That said, the two scores are not equally well evidenced: Alliant Energy has 29K ratings behind it against 77, so its average is the more settled of the two. Written reviews point the same way: 5% of Comfort Sync's written reviews are positive against 38% of Alliant Energy's.

Comfort Sync ships an update every 8 months, Alliant Energy every 2 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Comfort Sync | Alliant Energy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (77 ratings)](https://appshunter.io/ios/app/comfort-sync/id618048454/reviews) | **[4.7 (29K ratings)](https://appshunter.io/ios/app/alliant-energy/id1309147007/reviews)** |
| Number of ratings | 77 | **29K** |
| Positive reviews | 4.6% of reviews | **38.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 12 MB | 41 MB |
| Requires iOS | **6.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Allied Air Enterprises inc.](https://appshunter.io/developer/618048457) | [Alliant Energy Corporation](https://appshunter.io/developer/1309147006) |

## What reviewers say

### Comfort Sync

[App page](https://appshunter.io/ios/app/comfort-sync/id618048454)

Control your home's temperature remotely from your iOS device. Adjust heating and cooling settings, activate energy-saving modes, and ensure your home is comfortable before you arrive.

**Highlights:** Remote temperature adjustment, Select heating or cooling modes, Choose system programs, Energy-saving away mode, Fan control (always on/circulate)

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

**In-app purchases:** none


### Alliant Energy

[App page](https://appshunter.io/ios/app/alliant-energy/id1309147007)

Manage your energy account with ease. This app offers bill payments, usage monitoring, and account management tools. Stay informed about your energy consumption and receive important notifications.

**Highlights:** Manage account anytime, anywhere, Monitor energy consumption with graphs, Hassle-free bill payments, Compare hourly, daily, seasonal usage, Receive important notifications

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use app
- 🚀 Fast bill pay process
- 📊 Useful features like usage history
- 💳 Convenient payment options

**What reviewers complain about**

- 🐛 Glitches and bugs in the app
- 🔍 Difficult to navigate and find features
- 🔒 Issues with account/payment setup
- ⏱️ Delayed or inaccurate data

**Reported bugs**

- App crashes or freezes
- Login/account issues
- Payment processing problems
- Incorrect or missing data

**Requested features**

- Improve app stability and reliability
- Streamline navigation and workflows
- Add more account management features
- Enhance data accuracy and timeliness


## Frequently asked questions

### Is Comfort Sync free?

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

### Is Alliant Energy free?

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

### Which has better reviews, Comfort Sync or Alliant Energy?

Alliant Energy is rated higher. Comfort Sync averages 1.7 out of 5 from 77 ratings, while Alliant Energy averages 4.7 from 29K ratings.

### Do Comfort Sync or Alliant Energy have ads?

Neither Comfort Sync nor Alliant Energy shows ads.

### Which is updated more often, Comfort Sync or Alliant Energy?

Comfort Sync ships an update every 8 months, and Alliant Energy every 2 months. Most recently, Comfort Sync was updated on November 6, 2026 and Alliant Energy on November 7, 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.*