# Jetec Remote vs D520

Jetec Remote and D520 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Jetec Remote ships an update every 2 months, D520 every 4 months. The most recent releases landed on September 29, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Jetec Remote | D520 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 12 MB | 8 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JETEC ELECTRONIC CO., LTD.](https://appshunter.io/developer/1441521339) | [SYSCODE INTERNATIONAL INC.](https://appshunter.io/developer/1056483582) |

## What reviewers say

### Jetec Remote

[App page](https://appshunter.io/ios/app/jetec-remote/id1441521340)

This utility app allows users to remotely control and configure a two-color LED large display. It offers features like password protection, parameter setting, data saving, and data export for analysis. Users can also view data graphs for easy environmental understanding.

**Highlights:** Password protection for settings, Remote parameter configuration, Save and load parameter lists, Export data to CSV, View data graphs, Device name and alarm limit setting

**Features:** macOS Compatibility

**In-app purchases:** none


### D520

[App page](https://appshunter.io/ios/app/d520/id1485830042)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Jetec Remote free?

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

### Is D520 free?

D520 is free to download, with no in-app purchases.

### Do Jetec Remote or D520 have ads?

Neither Jetec Remote nor D520 shows ads.

### Which is updated more often, Jetec Remote or D520?

Jetec Remote ships an update every 2 months, and D520 every 4 months. Most recently, Jetec Remote was updated on September 29, 2026 and D520 on September 28, 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.*