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Comparison

Guitar Toolbox vs CT Receiver

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

Head to head
Guitar Toolbox
Guitar Toolbox
Free
🎵 Music
No ratingsView app →
CT Receiver
CT Receiver
Free
🎵 Music
No ratingsView app →
About

Guitar Toolbox

Features
Read full description

Guitar Toolbox has a clean and intuitive interface designed to get out of your way. Switch between the tuner, metronome, and chord library modes, ensuring you to get on playing without any distractions.

About

CT Receiver

Features
Read full description

伴奏情報を出力できるMIDI機器やアプリからの情報をテキスト化できます。 有名なiOS用の耳コピ用アプリでは出力できなかったデータの取り込みが可能です ChordTrackerの接続先の楽器として動作し、楽譜データを受信します。 受信した楽譜データからコード譜テキスト、またはMusicXML形式の楽譜を出力します(musescore4対応)

Screenshots

Guitar Toolbox3 screens
CT Receiver3 screens

Verdict

The call

The clearest difference is update cadence: CT Receiver at monthly against Guitar Toolbox's every 7 months. CT Receiver also leads on iOS requirement (14.0 vs 17.0). On price, 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

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

UpkeepUpdate frequency

Guitar Toolbox ships an update every 7 months, CT Receiver monthly. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 4 level
Guitar Toolbox versus CT Receiver: the parameters behind the verdict, then further details
ParameterGuitar ToolboxCT Receiver
PriceFreeFree
Update frequencyEvery 7 monthsMonthly — better
AdsYesYes
In-app purchasesNoNo
DevicesiPhoneiPhone, iPod — better
Requires iOS17.014.0 — better
Further details — not scored
Size19 MB12 MB
Age rating4+4+
DeveloperZachary RogersHiromitsu Niituma

In-app purchases

None

Guitar Toolbox

No in-app purchases

None

CT Receiver

No in-app purchases

Questions

Is Guitar Toolbox free?
Guitar Toolbox is free to download, with no in-app purchases.
Is CT Receiver free?
CT Receiver is free to download, with no in-app purchases.
Do Guitar Toolbox or CT Receiver have ads?
Both Guitar Toolbox and CT Receiver show ads.
Which is updated more often, Guitar Toolbox or CT Receiver?
Guitar Toolbox ships an update every 7 months, and CT Receiver monthly. Most recently, Guitar Toolbox was updated on October 27, 2026 and CT Receiver on November 3, 2026.