# Feldfühler vs SP+M

Feldfühler and SP+M 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.

Feldfühler ships an update every 4 weeks, SP+M monthly. The most recent releases landed on August 7, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Feldfühler | SP+M |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Size | 63 MB | 38 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Netscrapers UG (haftungsbeschraenkt) & Co. KG](https://appshunter.io/developer/1516611754) | [Securplan GmbH/Srl](https://appshunter.io/developer/1728402325) |

## What reviewers say

### Feldfühler

[App page](https://appshunter.io/ios/app/feldfuhler/id1613905676)

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

**In-app purchases:** none


### SP+M

[App page](https://appshunter.io/ios/app/sp-plus-m/id6748940982)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Feldfühler free?

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

### Is SP+M free?

SP+M is free to download, with no in-app purchases.

### Do Feldfühler or SP+M have ads?

Neither Feldfühler nor SP+M shows ads.

### Which is updated more often, Feldfühler or SP+M?

Feldfühler ships an update every 4 weeks, and SP+M monthly. Most recently, Feldfühler was updated on August 7, 2026 and SP+M on September 9, 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.*