Comparison

Deep Field vs Fingering Charts By Tremolo

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

Head to head
About

Deep Field

Experience a musical performance inspired by space exploration and the Hubble Telescope. This app complements a live show and offers further details about its accompanying film.

Highlights
  • Inspired by Hubble Space Telescope
  • Live performance companion
  • Information on accompanying film
  • Created by Eric Whitacre
Read full description

Deep Field, written by Grammy award-winning composer and conductor Eric Whitacre, was inspired by the world’s most famous space observatory, the Hubble Space Telescope, and its greatest discovery – the iconic Deep Field image. This app forms part of the live performance of Deep Field, and also provides additional information on the film.

About

Fingering Charts By Tremolo

This music education app provides interactive fingering charts for various instruments. It's designed for students and educators, offering detailed visual representations and director mode for classroom use.

Highlights
  • Interactive fingering charts
  • Multiple instrument support
  • Director Mode for educators
  • Trill fingering charts
  • Pitch playback
  • Key signatures
Features
Read full description

Fingering Charts is the comprehensive music education app that puts interactive fingering charts for multiple instruments right at your fingertips. Whether you're a student learning your first scales or a music educator teaching a full ensemble, Fingering Charts provides a quick, interactive reference for musicians to master their instrument. Key Features: • Multiple Instrument Support Access fingering charts for a wide variety of wind, brass, and string instruments, each with detailed visual representations. • Interactive Fingering Display Full-screen fingering charts with clear, easy-to-read layouts that show exactly where to place your fingers. • Director Mode* Perfect for music educators! View fingerings for multiple instruments simultaneously. Present fingerings clearly to students during lessons and ensemble rehearsals. • Trill Fingering Charts* View trill fingerings for woodwind instruments with interactive trill fingerings. Perfect for quick reference in a solo or ensemble setting. Other Features • Key Signatures • Pitch Playback* • Written vs. Concert Pitch* • Custom Themes* • Home Screen Widget Support* • Audio Mode* Perfect for: • Music students of all levels • Band and orchestra directors • Private music instructors • Professional musicians Trusted by Music Educators Built with input from professional music educators and designed to support both individual practice and classroom instruction. *Premium features available via a one-time purchase of $4.99

Screenshots

Deep Field4 screens
Fingering Charts By Tremolo4 screens

Verdict

The call

The clearest difference is in-app purchases: Deep Field at none against Fingering Charts By Tremolo's 1. Deep Field also leads on iOS requirement (13.4 vs 17.0). Fingering Charts By Tremolo's advantage is rating (4.7 vs 4.3) and update cadence (every 2 months vs every 4 months). On price, review sentiment, ads 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. Fingering Charts By Tremolo sells 1 one-off in-app purchase. Deep Field asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Fingering Charts By Tremolo holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Fingering Charts By Tremolo has 104 ratings behind it against 15, so its average is the more settled of the two. Written reviews split almost evenly too, at 78% and 78% positive.

UpkeepUpdate frequency

Deep Field ships an update every 4 months, Fingering Charts By Tremolo every 2 months. The most recent releases landed on September 17, 2026 and September 23, 2026 respectively.

Scorecard6 real differences · 4 level
Deep Field versus Fingering Charts By Tremolo: the parameters behind the verdict, then further details
ParameterDeep FieldFingering Charts By Tremolo
PriceFreeFree
Rating4.3 (15 ratings)4.7 (104 ratings) — better
Positive reviews77.8% of reviews77.8% of reviews
Number of ratings15104 — better
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.4 — better17.0
Further details — not scored
Size63 MB195 MB
Age rating4+4+
DeveloperMusic Productions, Ltd.Penelope Media, LLC

Customer experience

Deep Field

All ratings15 ratings
Positive80.0%
Neutral13.3%
Negative6.7%
Written reviews9 reviews
Positive77.8%
Neutral22.2%
Negative0.0%

Fingering Charts By Tremolo

All ratings104 ratings
Positive91.3%
Neutral2.9%
Negative5.8%
Written reviews18 reviews
Positive77.8%
Neutral16.7%
Negative5.6%

In-app purchases

None

Deep Field

No in-app purchases

1 purchases

Fingering Charts By Tremolo

One-time1
  • Premium$4.99

Questions

Is Deep Field free?
Deep Field is free to download, with no in-app purchases.
Is Fingering Charts By Tremolo free?
Fingering Charts By Tremolo is free to download, with in-app purchases available.
Which has better reviews, Deep Field or Fingering Charts By Tremolo?
Fingering Charts By Tremolo is rated higher. Deep Field averages 4.3 out of 5 from 15 ratings, while Fingering Charts By Tremolo averages 4.7 from 104 ratings.
Do Deep Field or Fingering Charts By Tremolo have ads?
Neither Deep Field nor Fingering Charts By Tremolo shows ads.
Which is updated more often, Deep Field or Fingering Charts By Tremolo?
Deep Field ships an update every 4 months, and Fingering Charts By Tremolo every 2 months. Most recently, Deep Field was updated on September 17, 2026 and Fingering Charts By Tremolo on September 23, 2026.

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