Comparison

Rabbit Player vs 4trMTR

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

Head to head
About

Rabbit Player

A functional music player that utilizes your iPod Library for playback. It offers advanced features like auto-generated play queues, cross-fade, and playlist management. Customize your listening experience with themes, dark mode, and an equalizer.

Highlights
  • Play Queue management
  • Auto Play Queue generation
  • Cross-Fade Playback
  • Playlist and tag creation
  • iCloud sync for playlists/tags
  • Equalizer and Reverb
  • Customizable themes and Dark Mode
Features
Read full description

Rabbit Player is simple and useful music player using iPod Library. [Caution]: Rabbit Player does not support Apple Music and iTunes Match. Features : - Play music by Play Queue - Auto Play Queue generation - Cross-Fade Playback - Unify multiple disc album into one album - Shuffle by albums - Create playlists and tags (only available in Rabbit Player) - The playlists and tags can sync with iCloud - Sort and filter songs - Disable album artwork in lock screen - Theme Color - Dark Mode (dark background color) - AirPlay - Like Button - Random shuffle (Biased with play count, like count, etc) - Equalizer - Reverb - Play count recording (for Rabbit Player) - iOS Notification - Custom URL Scheme

About

4trMTR

Record and layer multiple musical performances one track at a time to create a complete song. Easily manage your projects by saving, loading, and creating new ones through a simple tap interface.

Highlights
  • Four-track recording
  • Layered performances
  • Project saving
  • Project loading
  • New project creation
Features
Read full description

iPhoneを、シンプルな4トラックMTRに。 4trMTRは、ギター、ベース、ボーカルなどを1トラックずつ重ねて録音できる、シンプルなマルチトラックレコーダーです。 曲のアイデアを思いついたとき。 バンドのデモを作りたいとき。 楽器や歌を重ねて録音したいとき。 複雑なDAWを立ち上げなくても、iPhoneですぐに録音を始められます。 【シンプルな4トラック録音】 4つのトラックを使って、演奏や歌を重ねて録音できます。 例えば、 Track 1:ギター Track 2:ボーカル Track 3:ベース Track 4:コーラス といった使い方ができます。 【パンチイン録音】 録り直したい部分だけを指定して再録音できます。 演奏の一部分を修正したいときにも、最初からすべて録り直す必要はありません。 【入力を選んで録音】 利用可能な入力から、録音に使用する入力を選択できます。 iPhoneだけで手軽に録音したり、対応する外部オーディオ機器を使った録音にも活用できます。 【プロジェクトとして保存】 録音した内容はプロジェクトとして管理できます。 曲のアイデアやデモを残し、あとから続きを録音できます。 【シンプルだから、すぐ録れる】 初めてのレコーディングはカセットでした。 大した機能はなかったけれど、何でも作れる気がしました。 4trMTRは、そんなシンプルな録音の楽しさをiPhoneで再現するためのアプリです。 たくさんの機能を覚えるより、まず録音する。 楽器を持って、RECを押して、音を重ねる。 4trMTRで、あなたの曲のアイデアを残してみてください。

Screenshots

Rabbit Player4 screens
4trMTR3 screens

Verdict

The call

The clearest difference is update cadence: 4trMTR at every 3 weeks against Rabbit Player's every 4 months. 4trMTR also leads on review sentiment (100% vs 85%) and price ($0.99 vs $3.99). Rabbit Player's advantage is iOS requirement (13.0 vs 17.6). On ads, in-app purchases 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

Rabbit Player costs $3.99 and 4trMTR $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Rabbit Player ships an update every 4 months, 4trMTR every 3 weeks. The most recent releases landed on September 29, 2026 and October 6, 2026 respectively.

Scorecard5 real differences · 5 level
Rabbit Player versus 4trMTR: the parameters behind the verdict, then further details
ParameterRabbit Player4trMTR
Price$3.99$0.99 — better
Rating3.0 (2 ratings) — better—
Positive reviews85.0% of reviews100.0% of reviews — better
Number of ratings2 — better—
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.6
Further details — not scored
Size5 MB12 MB
Age rating4+4+
DeveloperShinya KanekoYUKIO TOKIWA

Customer experience

Rabbit Player

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews20 reviews
Positive85.0%
Neutral15.0%
Negative0.0%

4trMTR

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Rabbit Player

No in-app purchases

None

4trMTR

No in-app purchases

Questions

Is Rabbit Player free?
Rabbit Player costs $3.99, with no in-app purchases.
Is 4trMTR free?
4trMTR costs $0.99, with no in-app purchases.
Do Rabbit Player or 4trMTR have ads?
Neither Rabbit Player nor 4trMTR shows ads.
Which is updated more often, Rabbit Player or 4trMTR?
Rabbit Player ships an update every 4 months, and 4trMTR every 3 weeks. Most recently, Rabbit Player was updated on September 29, 2026 and 4trMTR on October 6, 2026.

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