Comparison

Extender vs Flute Level

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

Head to head

Extender

Extend Your Mac Display

About

Extender

Features

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Expand your workspace with your iPhone or iPad! This app wirelessly turns your device into a seamless second display for your Mac — perfect for multitasking, organizing windows, and boosting productivity. Smooth wireless connection Works over local Wi-Fi network 100% privacy — no data collected or stored By using this app, you agree to Apple’s Terms of Use, which can be found at https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Flute Level

Features

Read full description

Check your flute playing level and evaluate with a score

Screenshots

Extender3 screens

Flute Level1 screens

Verdict

The call

The clearest difference is in-app purchases: Flute Level at none against Extender's 2. Flute Level also leads on update cadence (fortnightly vs every 8 months). Extender's advantage is ads (none vs shown). On price, device support and iOS requirement 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. Extender sells 2 in-app purchases, starting at $14.99 per month. Flute Level asks for nothing beyond the download.

UpkeepUpdate frequency

Extender ships an update every 8 months, Flute Level fortnightly. The most recent releases landed on October 12, 2026 and September 28, 2026 respectively.

Scorecard3 real differences · 3 level

Extender versus Flute Level: the parameters behind the verdict, then further details
Parameter	Extender	Flute Level
Price	Free	Free
Update frequency	Every 8 months	Fortnightly — better
Ads	No — better	Yes
In-app purchases	Yes	No — better
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.0 — better	15.8.3
Further details — not scored
Size	42 MB	43 MB
Age rating	4+	4+
Developer	ygal brami	Hideaki Uchikoshi

In-app purchases

2 purchases

Extender

Subscriptions2

Remove all ads for a month$14.991 Month
remove all ads for a year$119.991 Year

None

Flute Level

No in-app purchases

Questions

Is Extender free?

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

Is Flute Level free?

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

Do Extender or Flute Level have ads?

Flute Level shows ads; Extender does not.

Which is updated more often, Extender or Flute Level?

Extender ships an update every 8 months, and Flute Level fortnightly. Most recently, Extender was updated on October 12, 2026 and Flute Level on September 28, 2026.