Best GS Reference alternatives: apps like GS Reference

14+ similar apps compared and reviewed

4.6 avg rating
10 free apps
Updated November 2026

Whether you want more options like GS Reference or a completely different take on the same concept, our curated list of 14+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to GS Reference

3.8😐(9 ratings)
Free
SPIE Conferences screenshot 1
SPIE Conferences screenshot 2
SPIE Conferences screenshot 3
SPIE Conferences screenshot 4

Access comprehensive program and exhibition guides for all SPIE conferences and events. Organize your schedule, take notes, and find exhibitors with interactive floor plans. Stay informed about upcoming sessions and connect with the optics and photonics community.

What We Love

  • πŸ‘ Intuitive and easy to use
  • πŸ—ΊοΈ Amazing and helpful map
  • ⭐ Excellent app by developers
  • βœ… Works well and adds value
  • πŸ’‘ Useful for planning and finding information
  • 🀝 Helped connect with attendees
  • πŸš€ Big improvement over older versions
  • 🌟 Great idea for conferences

Room to Improve

  • πŸ› Frequent crashes
  • πŸ—‘οΈ Useless search function
  • πŸ“‰ Poor design and ergonomics
  • ⏳ Schedule can disappear
  • ❌ Content not up to date
  • 🚫 Unusable at startup
  • ❓ Blank abstract pages
  • 🐌 Slow performance
Chicago Subway CTA L Train#2

Chicago Subway CTA L Train by 敏 吴

Smart Transit & Offline Map
Strong Contender
πŸ” Reference
4.6(958 ratings)
FreeIn-App Purchases
Chicago Subway CTA L Train screenshot 1
Chicago Subway CTA L Train screenshot 2
Chicago Subway CTA L Train screenshot 3
Chicago Subway CTA L Train screenshot 4
Chicago Subway CTA L Train screenshot 5

This app provides real-time transit information for Chicago's 'L' trains and buses. It features a smart route planner, offline maps, and nearby station navigation to help you travel efficiently. Get essential details like train times, fares, and station facilities.

CoinATMRadar - Bitcoin ATM Map#3

CoinATMRadar - Bitcoin ATM Map by Rolf Deppe

Find crypto ATMs easily
Worth Considering
πŸ” Reference
4.5😐(188 ratings)
Free
CoinATMRadar - Bitcoin ATM Map screenshot 1
CoinATMRadar - Bitcoin ATM Map screenshot 2
CoinATMRadar - Bitcoin ATM Map screenshot 3
CoinATMRadar - Bitcoin ATM Map screenshot 4
CoinATMRadar - Bitcoin ATM Map screenshot 5
CoinATMRadar - Bitcoin ATM Map screenshot 6

Easily locate cryptocurrency ATMs and service providers worldwide. Find locations to buy or sell various digital currencies for cash, with detailed information on supported coins, transaction types, fees, and limits.

What We Love

  • πŸ‘ Great app to use
  • πŸ—ΊοΈ Great information
  • ✨ Amazing
  • πŸ’― Je recommande sans hΓ©siter
  • πŸ“ Easy to find Bitcoin ATMs
  • 🌍 Useful worldwide
  • βœ… It works
  • ℹ️ Lots of info on locations
  • πŸ‘ Very useful
  • 🌟 Best app ever
  • πŸ‘ Easy to use
  • πŸ’― Great app, fast
  • πŸ‘ Recommended indeed
  • πŸ‘ Can’t live without it
  • πŸ‘ Highly recommended
  • πŸ‘ A must for crypto fans
  • πŸ’― Most complete listing
  • πŸ‘ Best Way to find Bitcoin ATMs
  • πŸ’― Excellent

Room to Improve

  • πŸ“‰ Outdated information
  • πŸ› Buggy interface
  • 🐌 Slow loading times
  • πŸ–±οΈ Clunky navigation
  • ❌ Unreliable data
  • πŸ”‹ Drains battery
  • 🚫 Does not work
  • πŸ“± Unusable on iPhone
  • 🚧 Identification process issues
  • πŸͺ² Crashes frequently
  • outdated info
  • πŸ“ ATMs not found
  • ❌ Useless in some areas
  • ⚠️ Not updated
  • πŸ› Unstable, crashes

More apps like GS Reference

4
BillionGraves
BillionGraves
BillionGraves
Preserve the worlds cemeteries
Free

Document, honor, and preserve cemetery records worldwide. Contribute to a vast family history database by photographing headstones. Discover and share memories, find graves using GPS, and connect with others dedicated to preserving ancestral legacies.

Document and preserve gravesSearch global cemetery databaseUpload headstone photos
πŸ” Reference
(1.4K)
free
5
PCGS Cert Verification
PCGS Cert Verification
PCGS Cert Verification
Verify PCGS coins & banknotes
Free

Easily verify the authenticity of coins and banknotes by scanning certification barcodes, QR codes, or using NFC technology. Access detailed information like grade, mintage, and value, along with high-resolution images and historical data.

Quick on-the-go verificationNFC Gold Shield TechnologyBarcode and QR code scanning
πŸ” Reference
(8.4K)
free
6
LuckyCoin: Coin Collecting App
LuckyCoin: Coin Collecting App
LuckyCoin: Coin Collecting App
Collection tracker & values
Free

Manage your coin collection with detailed tracking, real-time pricing, and grade estimation. Access mintage data, educational guides, and even purchase coins directly. Organize your numismatic passion with ease.

Dynamic collection trackingAdvanced coin pricingPrecision grade estimation
πŸ” Reference
(1.3K)
free with in-app purchases
7
Greysheet: Rare Coin Pricing
Greysheet: Rare Coin Pricing
Greysheet: Rare Coin Pricing
Rare Coin & Bank Note Pricing
Free

Access industry-standard pricing and catalog data for rare coins and currency. Get hourly updates on wholesale and retail prices, auction records, and high-resolution images for U.S. and world numismatic items. Essential tools for collectors and dealers.

Wholesale and retail pricingAuction prices realizedHigh-resolution images
πŸ” Reference
(3.8K)
free with in-app purchases
8
Spanish Translator Offline
Spanish Translator Offline
Spanish Translator Offline
Translate & Learn Spanish
Free

Translate between English and Spanish offline with a vast database of words, sentences, and expressions. Features include auto language detection, pronunciation with human voice, and word correction. Review past translations and save favorites.

Offline translation200K bilingual sentencesAuto language detection
πŸ” Reference
(20K)
free with in-app purchases
9
Athan Times: Qibla, AI- Quran
Athan Times: Qibla, AI- Quran
Athan Times: Qibla, AI- Quran
Dua,Islamic Calendar,Tasbih
Free

This comprehensive Islamic app provides accurate prayer times, Qibla direction, and a full Quran with translations. It also includes a Hijri calendar, Zakat calculator, Tasbih counter, and educational resources for Muslims.

Accurate Islamic Prayer TimesQibla CompassAl Quran with Translations
πŸ” Reference
(4.3K)
free with in-app purchases
10
iTranslate Voice
iTranslate Voice
iTranslate Voice
Speak & Translate in Real Time
Free

Speak and translate conversations in over 40 languages in real time. Includes a phrasebook for common travel situations and the ability to export or share conversation transcripts.

Real-time voice translationSupports over 40 languagesPredefined phrasebook
πŸ” Reference
(12K)
free with in-app purchases