Comparison

Ihm vs Speaker Cleaner by DrF

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Speaker Cleaner by DrF

Fix muffled sound, remove wate

Free

🔧 Utilities

No ratingsView app →

About

Ihm

Features

Read full description

Mit der Ihm-App können Sie anhand des Artikel-EANs oder des botanischen Namens jederzeit die vorhandenen Pflanzenbestände (inkl. Rohware) reservieren. Wird Rohware reserviert, so wird diese automatisch in Verkaufsware umgewandelt. Wurde für einen Verkaufsartikel bereits mindestens eine Partie erfasst, so wird Ihnen immer die „beste“ erfasste Partie, mit botanischem Namen, Quartier-Reihe und Menge, angezeigt. Zu jeder Vorreservierung kann zusätzlich noch ein Foto hinzugefügt werden. Wird ein Artikel mehrfach Vorreserviert, so wird der jeweils ältere Vorgang überschrieben. Ein evtl. vorhandenes Bild wird im weiteren Verlauf ebenfalls ignoriert. Die erfassten Daten können dann per Mail ans Büro übertragen werden. Die erstellten Daten werden damit von dem Gerät gelöscht.

About

Speaker Cleaner by DrF

Features

Read full description

Is your phone's speaker sounding muffled after getting wet? Has dust accumulated and lowered the audio quality? The Speaker Cleaner app uses specific frequencies to safely eject water, dust, and dirt from your speakers. Key Features: - Water Eject Mode: Special sound waves to remove water from speakers. - Dust Removal Mode: Safely clear dust and debris. - Deep Clean: Extended high-power mode for stubborn water. - Manual Generator: Choose your own frequency. - Sound Test: Check your speaker quality before and after cleaning. Don't risk damaging your phone by inserting objects into the speaker. Use sound waves to fix your audio safely! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Ihm4 screens

Speaker Cleaner by DrF3 screens

Verdict

The call

The clearest difference is in-app purchases: Ihm at none against Speaker Cleaner by DrF's 1. Ihm also leads on ads (none vs shown) and iOS requirement (12 vs 15.0). Speaker Cleaner by DrF's advantage is update cadence (monthly vs every 30 months). On price and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Speaker Cleaner by DrF sells 1 one-off in-app purchase. Ihm asks for nothing beyond the download.

UpkeepUpdate frequency

Ihm ships an update every 30 months, Speaker Cleaner by DrF monthly. The most recent releases landed on October 11, 2026 and October 16, 2026 respectively.

Scorecard4 real differences · 2 level

Ihm versus Speaker Cleaner by DrF: the parameters behind the verdict, then further details
Parameter	Ihm	Speaker Cleaner by DrF
Price	Free	Free
Update frequency	Every 30 months	Monthly — better
Ads	No — better	Yes
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12 — better	15.0
Further details — not scored
Size	29 MB	42 MB
Age rating	4+	+4
Developer	Rita Bosse Software GmbH	DrFranciscoLabs

In-app purchases

None

Ihm

No in-app purchases

1 purchases

Speaker Cleaner by DrF

One-time1

Remove Ads Forever - Ilimited Time$1.99

Questions

Is Ihm free?

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

Is Speaker Cleaner by DrF free?

Speaker Cleaner by DrF is free to download, with in-app purchases available.

Do Ihm or Speaker Cleaner by DrF have ads?

Speaker Cleaner by DrF shows ads; Ihm does not.

Which is updated more often, Ihm or Speaker Cleaner by DrF?

Ihm ships an update every 30 months, and Speaker Cleaner by DrF monthly. Most recently, Ihm was updated on October 11, 2026 and Speaker Cleaner by DrF on October 16, 2026.