Comparison

SoundConvert vs たいむきーぷ

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

Head to head

SoundConvert

Sound file format conversion

Free

🔧 Utilities

★ 5.02 ratingsView app →

About

SoundConvert

Easily convert audio files between popular formats like MP3, WAV, M4A, and CAF. Share your converted audio via email, messages, and other apps. Offers a simple interface with dark mode support.

Highlights

MP3 to WAV, M4A, CAF conversion
WAV to M4A, CAF conversion
M4A to WAV, CAF conversion
Share converted files
Simple interface
Dark mode support

Features

Read full description

"SoundConvert" converts the format of a sound file. Supported formats are ---------------------- - .mp3 -> .wav (WAVE) - .mp3 -> .m4a (Apple MPEG4) - .mp3 -> .caf (Apple CoreAudio) - .wav -> .m4a (Apple CoreAudio) - .wav -> .caf (Apple CoreAudio) - .m4a -> .wav (WAVE) - .m4a -> .caf (Apple CoreAudio) ---------------------- Converted files can be shared via email, messages, AirDrop, NoteApp, etc. Enjoy the best experience with a simple and easy-to-understand interface that supports dark mode. This free version "SoundConvert" displays the ad at the top of the screen. If you need the full screen version, please use "SoundConvert+". Terms of service http://zekoo2017.blog.fc2.com/blog-entry-4.html

About

たいむきーぷ

Features

Read full description

無料。広告なし。【シンプルなタイマーアプリ】 TimeKeeperは、すぐに使えるシンプルなタイマーアプリ。タイマーを作って、スタートするだけ。【タイムライン表示】複数のタイマーをタイムライン表示。今はどこか、次は何か一目でわかる。【縦バー表示】残り時間が縦のバーで減っていく、直感的な表示。画面をちらっと見るだけで残り時間がわかる。【そのほかの表示】・パイチャート — 円グラフで残り時間を表示・アナログ時計 — クラシックな時計表示・横バー — プログレスバー表示【マルチステップタイマー】複数のタイマーを1つのプリセットにまとめて保存。・料理：「下ごしらえ 5分 → 煮込み 20分 → 仕上げ 3分」・筋トレ：「プランク 30秒 → 休憩 10秒 → スクワット 45秒」・勉強：「集中 25分 → 休憩 5分」よく使うパターンを保存して、ワンタップで呼び出せる。【カスタマイズ】・4色のカラーテーマ・完了サウンドの変更・タイマーごとのバイブレーション設定・ダークモード対応・画面常時点灯モード

Screenshots

SoundConvert4 screens

たいむきーぷ4 screens

Verdict

The call

The clearest difference is in-app purchases: たいむきーぷ at none against SoundConvert's 2. たいむきーぷ also leads on ads (none vs shown) and iOS requirement (16.0 vs 18.6). SoundConvert's advantage is update cadence (every 6 weeks vs every 8 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. SoundConvert sells 2 in-app purchases, starting at $4.49 per month. たいむきーぷ asks for nothing beyond the download.

UpkeepUpdate frequency

SoundConvert ships an update every 6 weeks, たいむきーぷ every 8 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level

SoundConvert versus たいむきーぷ: the parameters behind the verdict, then further details
Parameter	SoundConvert	たいむきーぷ
Price	Free	Free
Rating	5.0 (2 ratings) — better	—
Positive reviews	50.0% of reviews	—
Number of ratings	2 — better	—
Update frequency	Every 6 weeks — better	Every 8 months
Ads	Yes	No — better
In-app purchases	Yes	No — better
Monetization	Free with in-app purchases	—
Devices	iPhone	iPhone, iPad — better
Requires iOS	18.6	16.0 — better
Further details — not scored
Size	6 MB	18 MB
Age rating	4+	4+
Developer	MUTSUAKI KIKUCHI	yuuta kitani

In-app purchases

2 purchases

SoundConvert

Subscriptions2

Remove Ads(1month)$4.491 Month
Remove Ads(3month)$12.993 Months

None

たいむきーぷ

No in-app purchases

Questions

Is SoundConvert free?

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

Is たいむきーぷ free?

たいむきーぷ is free to download, with no in-app purchases.

Do SoundConvert or たいむきーぷ have ads?

SoundConvert shows ads; たいむきーぷ does not.

Which is updated more often, SoundConvert or たいむきーぷ?

SoundConvert ships an update every 6 weeks, and たいむきーぷ every 8 months. Most recently, SoundConvert was updated on November 3, 2026 and たいむきーぷ on October 31, 2026.