# IOTA Readout vs MPPT Live

The clearest difference is update cadence: IOTA Readout at every 7 months against MPPT Live's every 31 months. IOTA Readout also leads on iOS requirement (13.0 vs 17.0). 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.

IOTA Readout ships an update every 7 months, MPPT Live every 31 months. The most recent releases landed on October 7, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | IOTA Readout | MPPT Live |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mppt-live/id6479325645/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 31 months |
| Monetization | — | Free |
| Size | 36 MB | 11 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Every European Digital Poland sp. z o.o.](https://appshunter.io/developer/1812990168) | [Khurram Awan](https://appshunter.io/developer/1632637005) |

## What reviewers say

### IOTA Readout

[App page](https://appshunter.io/ios/app/iota-readout/id1455023875)

**Features:** macOS Compatibility

**In-app purchases:** none


### MPPT Live

[App page](https://appshunter.io/ios/app/mppt-live/id6479325645)

This application connects to your solar system's MPPT controller via Bluetooth, providing real-time monitoring of energy usage, battery status, and charging parameters. Optimize your solar system's performance and manage device settings with an intuitive interface.

**Highlights:** Real-time energy and battery monitoring, Energy efficiency analysis, MPPT device control via BLE, Charging parameter insights, Configure device settings, User-friendly interface

**In-app purchases:** none


## Frequently asked questions

### Is IOTA Readout free?

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

### Is MPPT Live free?

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

### Do IOTA Readout or MPPT Live have ads?

Neither IOTA Readout nor MPPT Live shows ads.

### Which is updated more often, IOTA Readout or MPPT Live?

IOTA Readout ships an update every 7 months, and MPPT Live every 31 months. Most recently, IOTA Readout was updated on October 7, 2026 and MPPT Live on October 18, 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.*