# Sentron vs Teleprompter

The clearest difference is in-app purchases: Sentron at none against Teleprompter's 2. Sentron also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Teleprompter sells 2 in-app purchases, starting at $19.99 per month. Sentron asks for nothing beyond the download.

## The numbers

| Metric | Sentron | Teleprompter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/sentron/id1623135557/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | — |
| Monetization | Free | — |
| Size | 94 MB | 42 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sentron Europe B.V.](https://appshunter.io/developer/1623135559) | [Kinor Studio](https://appshunter.io/developer/1838385548) |

## What reviewers say

### Sentron

[App page](https://appshunter.io/ios/app/sentron/id1623135557)

Transform your mobile device into a sophisticated pH meter. Connect wirelessly to specialized probes for accurate measurements in various applications. The app guides you through calibration, data logging, and export.

**Highlights:** Wireless pH/EC measurement, Bluetooth probe connectivity, Step-by-step calibration, Data logging and graphing, GPS data mapping, Automatic temperature compensation

**In-app purchases:** none


### Teleprompter

[App page](https://appshunter.io/ios/app/teleprompter-auto-scroll/id6793369439)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Month VIP | $19.99 | per month |
| Year  VIP | $89.99 | per year |


## Frequently asked questions

### Is Sentron free?

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

### Is Teleprompter free?

Teleprompter is free to download, with in-app purchases available.

### Do Sentron or Teleprompter have ads?

Teleprompter shows ads; Sentron does not.

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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.*