# NTC Micro Blue vs DropControl

The clearest difference is update cadence: DropControl at every 3 weeks against NTC Micro Blue's every 3 months. NTC Micro Blue's advantage is iOS requirement (9.3 vs 15.1). On price, ads, 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.

NTC Micro Blue ships an update every 3 months, DropControl every 3 weeks. The most recent releases landed on October 2, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | NTC Micro Blue | DropControl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (5 ratings)](https://appshunter.io/ios/app/dropcontrol/id1409694208/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 21 MB | 152 MB |
| Requires iOS | **9.3** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nutricontrol, S.L.](https://appshunter.io/developer/842086893) | [Wiseconn Engineering INC](https://appshunter.io/developer/1060105575) |

## What reviewers say

### NTC Micro Blue

[App page](https://appshunter.io/ios/app/ntc-micro-blue/id1160213976)

**Features:** macOS Compatibility

**In-app purchases:** none


### DropControl

[App page](https://appshunter.io/ios/app/dropcontrol/id1409694208)

Monitor and control farm irrigation and fertigation systems remotely. Track weather and soil moisture in real-time for efficient resource management and improved crop yields. Access your farm's data anytime, anywhere.

**Highlights:** Real-time weather and soil moisture monitoring, Remote irrigation and fertigation control, Map display of farm operations, Simultaneous monitoring of field nodes, Data analysis for profitable decisions, Cloud and Bluetooth connectivity

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

**In-app purchases:** none


## Frequently asked questions

### Is NTC Micro Blue free?

NTC Micro Blue is free to download, with no in-app purchases.

### Is DropControl free?

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

### Do NTC Micro Blue or DropControl have ads?

Neither NTC Micro Blue nor DropControl shows ads.

### Which is updated more often, NTC Micro Blue or DropControl?

NTC Micro Blue ships an update every 3 months, and DropControl every 3 weeks. Most recently, NTC Micro Blue was updated on October 2, 2026 and DropControl on September 29, 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.*