# Sup vs Optimal°

The clearest difference is rating: Optimal° at 4.9 against Sup's 2.4. Optimal° also leads on review sentiment (60% vs 30%). Sup's advantage is update cadence (monthly vs every 5 months) and ratings volume (169 vs 7). 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.

Optimal° holds the better App Store score, 4.9 against 2.4. That said, the two scores are not equally well evidenced: Sup has 169 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 30% of Sup's written reviews are positive against 60% of Optimal°'s.

Sup ships an update monthly, Optimal° every 5 months. The most recent releases landed on September 26, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Sup | Optimal° |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (169 ratings)](https://appshunter.io/ios/app/sup-anesok/id1633412853/reviews) | **[4.9 (7 ratings)](https://appshunter.io/ios/app/optimal/id6473653236/reviews)** |
| Number of ratings | **169** | 7 |
| Positive reviews | 29.9% of reviews | **60.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free | Free |
| Size | 44 MB | 19 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [亮 连](https://appshunter.io/developer/1687605002) | [Its Optimal LLC](https://appshunter.io/developer/1719356914) |

## What reviewers say

### Sup

[App page](https://appshunter.io/ios/app/sup-anesok/id1633412853)

Manage your connected hardware device directly from your phone. View photos and videos stored on the device and easily copy files between your phone and the hardware.

**Highlights:** Hardware device management, Connect via USB, View photos and videos, Copy files to device, Copy files from device

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Plug and play
- 👍 Easy to use
- 🔍 Works as expected
- 💡 Useful for specific tasks

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔌 Compatibility problems with newer devices
- 🔍 Poor image/video quality
- 🔋 Lighting issues
- 🔒 Privacy concerns

**Reported bugs**

- App crashes
- Camera not recognized
- Sudden loss of functionality

**Requested features**

- Ability to rotate image/video
- Option to switch between dual cameras
- Improved brightness control
- Better app instructions


### Optimal°

[App page](https://appshunter.io/ios/app/optimal/id6473653236)

This app provides remote control and monitoring for a specific brand of tankless water heaters. Users can adjust temperature, track performance metrics, and receive diagnostic information for efficient hot water management.

**Highlights:** Set water heater output temperature, Monitor unit activity state, Track flow rate and energy consumption, View inlet and outlet water temperatures, Access diagnostics and error codes, Enable Vacation Mode

**In-app purchases:** none


## Frequently asked questions

### Is Sup free?

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

### Is Optimal° free?

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

### Which has better reviews, Sup or Optimal°?

Optimal° is rated higher. Sup averages 2.4 out of 5 from 169 ratings, while Optimal° averages 4.9 from 7 ratings.

### Do Sup or Optimal° have ads?

Neither Sup nor Optimal° shows ads.

### Which is updated more often, Sup or Optimal°?

Sup ships an update monthly, and Optimal° every 5 months. Most recently, Sup was updated on September 26, 2026 and Optimal° on June 1, 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.*