Comparison

. vs Trombone Level

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

Head to head
About

.

Design custom transparent widgets for your home screen. This utility app allows you to create blank spaces for a personalized aesthetic without any subscriptions or in-app purchases.

Highlights
  • Create transparent widgets
  • Home screen decoration
  • Personalized aesthetic
  • No subscription required
  • No in-app purchases
Features
Read full description

Create transparent widgets with A Blank. It's your golden partner for home screen decoration. • No subscription • No in-app purchase

About

Trombone Level

Features
Read full description

Check your trombone playing level and evaluate with a score

Screenshots

.4 screens
Trombone Level1 screens

Verdict

The call

The clearest difference is ads: . at none against Trombone Level's shown. Trombone Level's advantage is update cadence (every 2 weeks vs every 2 months). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

. ships an update every 2 months, Trombone Level every 2 weeks. The most recent releases landed on September 15, 2026 and September 29, 2026 respectively.

Scorecard2 real differences · 8 level
. versus Trombone Level: the parameters behind the verdict, then further details
Parameter.Trombone Level
PriceFreeFree
Rating3.8 (4 ratings) — better—
Positive reviews25.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size43 MB40 MB
Age rating4+4+
Developer倩倩 李Hideaki Uchikoshi

In-app purchases

None

.

No in-app purchases

None

Trombone Level

No in-app purchases

Questions

Is . free?
. is free to download, with no in-app purchases.
Is Trombone Level free?
Trombone Level is free to download, with no in-app purchases.
Do . or Trombone Level have ads?
Trombone Level shows ads; . does not.
Which is updated more often, . or Trombone Level?
. ships an update every 2 months, and Trombone Level every 2 weeks. Most recently, . was updated on September 15, 2026 and Trombone Level on September 29, 2026.

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