# ATSolar vs SmartValue

The clearest difference is rating: ATSolar at 3.3 against SmartValue's 2.7. ATSolar also leads on iOS requirement (13.0 vs 15.6). SmartValue's advantage is ads (none vs shown) and review sentiment (13% vs 0%). On price, update cadence, 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.

ATSolar holds the better App Store score, 3.3 against 2.7. That said, the two scores are not equally well evidenced: SmartValue has 15 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 0% of ATSolar's written reviews are positive against 13% of SmartValue's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on September 25, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ATSolar | SmartValue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/atsolar/id1080077994/reviews)** | [2.7 (15 ratings)](https://appshunter.io/ios/app/smartvalue/id1584082310/reviews) |
| Number of ratings | 3 | **15** |
| Positive reviews | 0.0% of reviews | **12.5% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | Every 9 days |
| Monetization | Ad-supported | **Free** |
| Size | 37 MB | 220 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shandong Aotai Electric Co. Ltd](https://appshunter.io/developer/973393830) | [祥梯 孟](https://appshunter.io/developer/1070155084) |

## What reviewers say

### ATSolar

[App page](https://appshunter.io/ios/app/atsolar/id1080077994)

Monitor power plant performance in real-time. Track key parameters and gain insights into your energy generation. Ideal for businesses and individuals managing solar energy systems.

**Highlights:** Real-time parameter monitoring, Power plant performance tracking, Energy generation insights, Business and individual use, Solar energy system management

**Features:** macOS Compatibility

**In-app purchases:** none


### SmartValue

[App page](https://appshunter.io/ios/app/smartvalue/id1584082310)

This business application offers real-time data visualization and access to historical data through an intelligent terminal. It provides a convenient and efficient way to monitor information from anywhere, with a focus on minimal data usage.

**Highlights:** Real-time data display, Historical data access, Intelligent data visualization, Simple charts, Low data traffic usage

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ATSolar free?

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

### Is SmartValue free?

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

### Which has better reviews, ATSolar or SmartValue?

ATSolar is rated higher. ATSolar averages 3.3 out of 5 from 3 ratings, while SmartValue averages 2.7 from 15 ratings.

### Do ATSolar or SmartValue have ads?

ATSolar shows ads; SmartValue does not.

### Which is updated more often, ATSolar or SmartValue?

ATSolar ships an update every 9 days, and SmartValue every 9 days. Most recently, ATSolar was updated on September 25, 2026 and SmartValue on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*