# AC Freedom vs SAC 2.0

The clearest difference is review sentiment: SAC 2.0 at 100% against AC Freedom's 13%. SAC 2.0 also leads on rating (5.0 vs 1.5) and update cadence (every 3 weeks vs every 2 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.

SAC 2.0 holds the better App Store score, 5.0 against 1.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 13% of AC Freedom's written reviews are positive against 100% of SAC 2.0's.

AC Freedom ships an update every 2 months, SAC 2.0 every 3 weeks. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | AC Freedom | SAC 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (2 ratings)](https://appshunter.io/ios/app/ac-freedom/id988314711/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sac-20/id1456218644/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 13.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 78 MB | 105 MB |
| Requires iOS | 15.6 | **10.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Broadlink Co.,Ltd](https://appshunter.io/developer/714823084) | [Remotec Technology Limited](https://appshunter.io/developer/574747482) |

## What reviewers say

### AC Freedom

[App page](https://appshunter.io/ios/app/ac-freedom/id988314711)

Control and regulate your smart air conditioner remotely via your mobile device. Monitor its operational status and schedule weekly timers for convenience. Designed for specific home-used smart air conditioners.

**Highlights:** Remote AC control, Adjust temperature, Check working condition, Set weekly timers, User-friendly interface

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

**In-app purchases:** none


### SAC 2.0

[App page](https://appshunter.io/ios/app/sac-20/id1456218644)

Transform your old smartphone into a universal remote for IR-controlled appliances like air conditioners and TVs. Control devices remotely, monitor indoor/outdoor temperatures, and share control with others for ultimate convenience and potential energy savings.

**Highlights:** Control ACs remotely, Save on electricity bills, Real-time temperature monitoring, Share control permissions, Control fans and TVs

**In-app purchases:** none


## Frequently asked questions

### Is AC Freedom free?

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

### Is SAC 2.0 free?

SAC 2.0 is free to download, with no in-app purchases.

### Which has better reviews, AC Freedom or SAC 2.0?

SAC 2.0 is rated higher. AC Freedom averages 1.5 out of 5 from 2 ratings, while SAC 2.0 averages 5.0 from 1 ratings.

### Do AC Freedom or SAC 2.0 have ads?

Neither AC Freedom nor SAC 2.0 shows ads.

### Which is updated more often, AC Freedom or SAC 2.0?

AC Freedom ships an update every 2 months, and SAC 2.0 every 3 weeks. Most recently, AC Freedom was updated on November 1, 2026 and SAC 2.0 on November 2, 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.*