# FIMI Navi Mini vs TSUN Smart

The clearest difference is rating: TSUN Smart at 5.0 against FIMI Navi Mini's 3.0. TSUN Smart also leads on review sentiment (18% vs 0%). FIMI Navi Mini's advantage is update cadence (every 3 weeks vs every 6 weeks) and ratings volume (9 vs 1). 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.

TSUN Smart holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: FIMI Navi Mini has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of FIMI Navi Mini's written reviews are positive against 18% of TSUN Smart's.

FIMI Navi Mini ships an update every 3 weeks, TSUN Smart every 6 weeks. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | FIMI Navi Mini | TSUN Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (9 ratings)](https://appshunter.io/ios/app/fimi-navi-mini/id1546428598/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tsun-smart/id6468031219/reviews)** |
| Number of ratings | **9** | 1 |
| Positive reviews | 0.0% of reviews | **18.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 146 MB | 69 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing FIMI Technology CO.,LTD](https://appshunter.io/developer/1112378743) | [TSUNESS Co., Ltd](https://appshunter.io/developer/1718029393) |

## What reviewers say

### FIMI Navi Mini

[App page](https://appshunter.io/ios/app/fimi-navi-mini/id1546428598)

This application offers intuitive flight control and multiple shooting modes for aerial photography. Users can plan flight routes, capture and edit real-time videos and images, and share their experiences with ease. It features a user-friendly interface and robust security.

**Highlights:** User-friendly UI design, Multiple security protection, Smart flight modes, One-tap shot, Real-time video and image saving, One-tap editing and sharing, Flight-route planning

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

**In-app purchases:** none


### TSUN Smart

[App page](https://appshunter.io/ios/app/tsun-smart/id6468031219)

Monitor your solar power plants and devices from your mobile. Track real-time and historical generation data, calculate yield, and visualize individual panel performance with a custom layout.

**Highlights:** Manage multiple solar plants, Add and configure devices, View real-time generation data, Review historical generation data, Calculate solar yield, Build solar panel layouts, Monitor individual panel performance

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy setup and installation process
- 📊 Clear and intuitive user interface
- 🔌 Simple WiFi connection to inverters
- ⚡ Real-time energy production monitoring
- 🎯 Straightforward configuration with serial numbers

**What reviewers complain about**

- 🐛 Frequent server outages and disconnections
- 🐛 Missing data and incomplete daily records
- 🌐 Poor German translation with numerous errors
- ⏱️ Slow app performance and sluggish updates
- 📉 Data synchronization delays (15-30 minutes)

**Reported bugs**

- Server connection failures preventing data display
- Missing daily energy data in monthly summaries
- Incorrect total energy calculations
- Data frozen or not updating in real-time
- App crashes or fails to load

**Requested features**

- Display daily peak power values consistently
- Real-time data updates on demand (pull-to-refresh)
- Export data in CSV format
- Show maximum inverter capacity information
- Email and push notifications for alerts


## Frequently asked questions

### Is FIMI Navi Mini free?

FIMI Navi Mini is free to download, with no in-app purchases.

### Is TSUN Smart free?

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

### Which has better reviews, FIMI Navi Mini or TSUN Smart?

TSUN Smart is rated higher. FIMI Navi Mini averages 3.0 out of 5 from 9 ratings, while TSUN Smart averages 5.0 from 1 ratings.

### Do FIMI Navi Mini or TSUN Smart have ads?

Neither FIMI Navi Mini nor TSUN Smart shows ads.

### Which is updated more often, FIMI Navi Mini or TSUN Smart?

FIMI Navi Mini ships an update every 3 weeks, and TSUN Smart every 6 weeks. Most recently, FIMI Navi Mini was updated on October 21, 2026 and TSUN Smart on October 25, 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.*