# Scigrow Rotary Meter Reader vs Filter Finder

Scigrow Rotary Meter Reader and Filter Finder are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.

## The numbers

| Metric | Scigrow Rotary Meter Reader | Filter Finder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 19 MB | 46 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Scigrow (PTY) Ltd](https://appshunter.io/developer/1618809730) | [Penrite Oil Company](https://appshunter.io/developer/1161277195) |

## What reviewers say

### Scigrow Rotary Meter Reader

[App page](https://appshunter.io/ios/app/scigrow-rotary-meter-reader/id1640916028)

**Features:** macOS Compatibility

**In-app purchases:** none


### Filter Finder

[App page](https://appshunter.io/ios/app/filter-finder/id6756597495)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Scigrow Rotary Meter Reader free?

Scigrow Rotary Meter Reader is free to download, with no in-app purchases.

### Is Filter Finder free?

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

### Do Scigrow Rotary Meter Reader or Filter Finder have ads?

Neither Scigrow Rotary Meter Reader nor Filter Finder shows ads.

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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.*