# REFUlog vs CSI SmartEnergy

The clearest difference is review sentiment: REFUlog at 8% against CSI SmartEnergy's 0%. REFUlog also leads on iOS requirement (7.0 vs 13.0). 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.

## The numbers

| Metric | REFUlog | CSI SmartEnergy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/csi-smartenergy/id6447426638/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **8.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | Free | Free |
| Size | 13 MB | 64 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [REFU Elektronik GmbH](https://appshunter.io/developer/1128745191) | [CSI SOLAR TECHNOLOGIES INC.](https://appshunter.io/developer/1681252811) |

## What reviewers say

### REFUlog

[App page](https://appshunter.io/ios/app/refulog/id1128745192)

Track your solar system's performance with this mobile portal. Monitor power output, generated income, and overall energy production in real-time.

**Highlights:** Power output tracking, Generated income monitoring, Energy production overview, Mobile portal access

**Features:** macOS Compatibility

**In-app purchases:** none


### CSI SmartEnergy

[App page](https://appshunter.io/ios/app/csi-smartenergy/id6447426638)

Monitor your power plant's daily energy generation in real-time. Receive alerts for equipment malfunctions and stay informed about your plant's operational status online.

**Highlights:** View daily power generation, Check equipment alerts, Online monitoring, Real-time status updates

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

**In-app purchases:** none


## Frequently asked questions

### Is REFUlog free?

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

### Is CSI SmartEnergy free?

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

### Do REFUlog or CSI SmartEnergy have ads?

Neither REFUlog nor CSI SmartEnergy shows ads.

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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.*