App Store Rankings

Best Reference Apps on the App Store

Top free, paid, and top-grossing Reference apps for iPhone. Compare rankings and discover trending apps, updated hourly.

ReferenceiPhoneUpdated hourly

Category

Market charts

Free Chart10

Free

Top free Reference apps, ranked by recent downloads.

History →

Google Translate

by Google

Bible

by Life.Church

Bible Shorts: Watch & Study

by 澳董

▲ 1

Collectr - TCG Collector App

by Collectr

▼ 1

Bible Chat: Daily Devotional

by Book Vitals Inc.

Sky Guide

by Fifth Star Labs LLC

Translate Now - AI Translator

by Air Apps Systems

▲ 1

Bible Widgets: Verses & Prayer

by Monkey Taps

▼ 1

CoinSnap: Coin Identifier

by Next Vision Limited

Night Sky

by iCandi Apps Ltd.

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Paid Chart10

Paid

Best-selling paid Reference apps with one-time purchases.

History →

e-Sword LT: Bible Study to Go

by Rick Meyers

$3.99

Knots 3D

by Nynix

$5.99

Animated Knots by Grog

by Grog LLC

$4.99

SkySafari

by Simulation Curriculum Corp.

$6.99

Knot IQ: 3D Knot Tying

by The Bear Essentials Co. LTD

$4.99

Sibley Birds 2nd Edition

by mydigitalearth.com

$19.99

CCW – Concealed Carry 50 State

by Workman Consulting LLC

$1.99

FAR/AIM by ASA

by ASA

$19.95

SkyView® Satellite Guide

by Terminal Eleven LLC

$3.99

Lost Person Behavior

by dbS Productions

$9.99

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Grossing Chart10

Top Grossing

Highest-earning Reference apps including subscriptions.

History →

Translate Now - AI Translator

by Air Apps Systems

Bible Chat: Daily Devotional

by Book Vitals Inc.

Ancestry: Family History & DNA

by Ancestry.com

Hallow: Prayer & Meditation

by Hallow, Inc.

CoinSnap: Coin Identifier

by Next Vision Limited

CoinIn: Coin Scan Identifier

by Vortemol Limited

▲ 1

Collectr - TCG Collector App

by Collectr

▼ 1

AntiqSnap: Antique Identifier

by Next Vision Limited

▲ 2

Haven - Bible Chat

by E12 Holdings

▼ 1

Bible Widgets: Verses & Prayer

by Monkey Taps

▼ 1

View all top grossing reference apps →

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About this ranking

About Reference charts

Reference apps include dictionaries, encyclopedias, language guides, religious texts, and specialized lookup tools. The top free, paid, and top-grossing Reference charts highlight the resources that people return to often — practical tools that stay installed long after a single use.

Questions

Frequently asked questions

How often are the Reference charts updated?

The App Store Reference charts on AppsHunter refresh multiple times per day. Positions for the Free, Paid, and Top-Grossing rankings are pulled directly from Apple and reflect the latest data we've received from the App Store.

What's the difference between Free, Paid, and Top-Grossing Reference apps?

Free charts rank apps that are downloaded without an upfront cost. Paid charts rank apps that require an upfront purchase. Top-Grossing combines both and ranks by total revenue, so it surfaces apps with strong in-app purchases or subscriptions alongside successful paid downloads.

How are Reference app rankings calculated?

Apple computes the rankings based on a mix of recent download volume, sales, and engagement signals from users in the App Store. AppsHunter mirrors those positions and tracks how they change over time so you can see which reference apps are gaining momentum.

Can I see how a Reference app's chart position changed over time?

Yes — open the Reference chart history to see daily ranking movement, peaks, and drops for reference apps. Historical data helps identify trends, seasonal patterns, and breakout titles.

How do I find more apps similar to those in the Reference charts?

Open any app from the chart to see related apps, the developer's other titles, and applications that often appear together in user collections. You can also browse the broader App Store charts to compare categories.