Comparison

mudle vs Song Bottle

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

Head to head
About

mudle

Features
Read full description

mudleはAppleMusicのプレイリストの作成を簡単にするアプリです。 再生履歴からスワイプでプレイリストに追加することができます。 ※AppleMusicのサブスクリプションが必要です。

About

Song Bottle

Features
Read full description

Song Bottle Pick one of your favorite songs and send it out to sea—then receive a song from someone somewhere in the world. Song Bottle is a new kind of music exchange app that connects you with strangers through music. ■ How to use Paste the URL of your favorite song Choose a mood tag that fits the song (“night,” “rain,” “walk,” etc.) Send the bottle out to sea That’s it. Someone will pick up your bottle, and in return, their song will be delivered to you. ■ Supported services Supports URLs from YouTube Music, YouTube, Spotify, Apple Music, and SoundCloud. You can share songs directly from the music services you already use. ■ “Drift” mode In addition to instant matching (“Send Now”), you can let your bottle drift at sea with delayed matching. Send a song in the morning and receive one at night, or send one before bed and get one the next day—turn music exchange into a daily habit. You’ll be notified via push notification when it arrives. ■ Mood tags Express the vibe of your song using mood tags. ■ Short message feature Attach a short message (up to 20 characters) to your song. For example: “Listen at night” or “This will cheer you up!” ■ Exchange history Review past exchanges in the app. Look back at songs you sent and received, and enjoy discovering new music. ■ Multilingual support Available in Japanese, English, Korean, Simplified Chinese, and Traditional Chinese. Exchange music with users around the world. ■ Recommended for People who want to discover new music People who want to recommend songs to others People who want a small daily joy ■ Completely free Song Bottle is free to use. No account registration required. Why not send your bottle out to sea today?

Screenshots

mudle3 screens
Song Bottle4 screens

Verdict

The call

The clearest difference is ads: mudle at none against Song Bottle's shown. Song Bottle's advantage is update cadence (every 3 days vs every 6 weeks) and iOS requirement (15.1 vs 26.0). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

mudle ships an update every 6 weeks, Song Bottle every 3 days. Both last shipped on October 25, 2026.

Scorecard3 real differences · 3 level
mudle versus Song Bottle: the parameters behind the verdict, then further details
ParametermudleSong Bottle
PriceFreeFree
Update frequencyEvery 6 weeksEvery 3 days — better
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhoneiPhone, iPod — better
Requires iOS26.015.1 — better
Further details — not scored
Size2 MB48 MB
Age rating4+12+
DeveloperRino ItoMitsuru Inada

In-app purchases

None

mudle

No in-app purchases

None

Song Bottle

No in-app purchases

Questions

Is mudle free?
mudle is free to download, with no in-app purchases.
Is Song Bottle free?
Song Bottle is free to download, with no in-app purchases.
Do mudle or Song Bottle have ads?
Song Bottle shows ads; mudle does not.
Which is updated more often, mudle or Song Bottle?
mudle ships an update every 6 weeks, and Song Bottle every 3 days. Most recently, mudle was updated on October 25, 2026 and Song Bottle on October 25, 2026.

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