# Ledrop vs TANGRAM IoT 3.0

Ledrop and TANGRAM IoT 3.0 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.

Ledrop ships an update every 6 weeks, TANGRAM IoT 3.0 every 3 weeks. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Ledrop | TANGRAM IoT 3.0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 27 MB | 56 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Wundertec](https://appshunter.io/developer/1022066114) | [TANGRAM Company Limited.](https://appshunter.io/developer/1480182974) |

## What reviewers say

### Ledrop

[App page](https://appshunter.io/ios/app/ledrop/id6477319726)

**Features:** macOS Compatibility

**In-app purchases:** none


### TANGRAM IoT 3.0

[App page](https://appshunter.io/ios/app/tangram-iot-30/id6680157666)

**In-app purchases:** none


## Frequently asked questions

### Is Ledrop free?

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

### Is TANGRAM IoT 3.0 free?

TANGRAM IoT 3.0 is free to download, with no in-app purchases.

### Do Ledrop or TANGRAM IoT 3.0 have ads?

Neither Ledrop nor TANGRAM IoT 3.0 shows ads.

### Which is updated more often, Ledrop or TANGRAM IoT 3.0?

Ledrop ships an update every 6 weeks, and TANGRAM IoT 3.0 every 3 weeks. Most recently, Ledrop was updated on October 19, 2026 and TANGRAM IoT 3.0 on October 24, 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.*