# ORP Basic for Jenco ORP650B vs Ayo Cleaner

The clearest difference is in-app purchases: ORP Basic for Jenco ORP650B at none against Ayo Cleaner's 1. ORP Basic for Jenco ORP650B also leads on ads (none vs shown) and device support (3 vs 1). Ayo Cleaner's advantage is update cadence (every 10 days vs every 15 months). On price there is nothing between them.

Both are free to download. Ayo Cleaner sells 1 one-off in-app purchase. ORP Basic for Jenco ORP650B asks for nothing beyond the download.

ORP Basic for Jenco ORP650B ships an update every 15 months, Ayo Cleaner every 10 days. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ORP Basic for Jenco ORP650B | Ayo Cleaner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/orp-basic-for-jenco-orp650b/id1315381470/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 19 MB | 9 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jenco Instruments, Inc.](https://appshunter.io/developer/1275832649) | [Ayhan Gulseven](https://appshunter.io/developer/1068335977) |

## What reviewers say

### ORP Basic for Jenco ORP650B

[App page](https://appshunter.io/ios/app/orp-basic-for-jenco-orp650b/id1315381470)

This app pairs with a Jenco ORP Bluetooth tester to provide accurate ORP and temperature readings. It offers guided calibration, a clear display of measurements, and useful features like calibration reminders and battery life indicators.

**Highlights:** Accurate ORP and temperature measurement, Bluetooth pairing with Jenco tester, Guided calibration procedures, Reading quality indicator, Displays tester battery life, Pause readings (Hold)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ayo Cleaner

[App page](https://appshunter.io/ios/app/ayo-cleaner-clean-up-storage/id6621183992)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cleanup Phone | $2.99 | one-time |


## Frequently asked questions

### Is ORP Basic for Jenco ORP650B free?

ORP Basic for Jenco ORP650B is free to download, with no in-app purchases.

### Is Ayo Cleaner free?

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

### Do ORP Basic for Jenco ORP650B or Ayo Cleaner have ads?

Ayo Cleaner shows ads; ORP Basic for Jenco ORP650B does not.

### Which is updated more often, ORP Basic for Jenco ORP650B or Ayo Cleaner?

ORP Basic for Jenco ORP650B ships an update every 15 months, and Ayo Cleaner every 10 days. Most recently, ORP Basic for Jenco ORP650B was updated on November 2, 2026 and Ayo Cleaner on October 30, 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.*