Best Isg Apps

137+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated November 2026

IHG One Rewards is the household name in isg, but it's far from the only option. We track 137+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Isg Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1IHG One Rewards: Book HotelsIHG One Rewards: Book HotelsFree4.9★ (818K)NoNoNov 2026
2Sabiha GökçenSabiha GökçenFree3.1★ (9)NoNoOct 2026
3ISG EventsISG EventsFree—NoNoAug 2026
4İSG Akademi: Sınav HazırlıkİSG Akademi: Sınav HazırlıkFree—YesYesNov 2026
5ISG ClausthalISG ClausthalFree—NoNoSep 2026
6İSG HekimİSG HekimFree—NoYesOct 2026
7ISG OMANISG OMANFree4.2★ (6)NoNoNov 2026
8ISG SinavISG SinavFree—NoNoAug 2026

Top Picks for Isg

IHG One Rewards: Book Hotels#1

IHG One Rewards: Book Hotels by InterContinental Hotels Group

Book 7,000+ hotels worldwide
Editor's Choice
✈️ Travel
4.9😐(818K ratings)
Free
#44in Travel
IHG One Rewards: Book Hotels screenshot 1
IHG One Rewards: Book Hotels screenshot 2
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IHG One Rewards: Book Hotels screenshot 4
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Book hotels directly with this travel app to access exclusive member rates and manage your stays. Search over 7,000 hotels worldwide, earn rewards on bookings, and enjoy flexible cancellation options. It simplifies travel planning and provides local insights.

What We Love

  • 👍 Great location
  • 👍 Easy reservations
  • 👍 Excellent service
  • 👍 Good app functionality
  • 👍 Convenient for frequent travelers
  • 👍 Seamless booking process
  • 👍 Useful for tracking points and stays

Room to Improve

  • 🐛 Login issues
  • 🐛 Inconsistent app functionality
  • 🐛 Difficulty modifying or canceling reservations
  • 🐛 Inaccurate point tracking
  • 🐛 Lack of customer support
  • 🐛 Misleading information about hotel amenities
  • 🐛 Unreliable app performance after updates

More Isg apps to explore

FAQ about Isg

What are the best isg apps for iPhone?
IHG One Rewards: Book Hotels tops our isg apps ranking as of November 2026, with a 4.9-star average from 818K App Store ratings, and it's free to download.
Yes — 20 of the top isg apps we rank are free to download, including IHG One Rewards: Book Hotels and Sabiha Gökçen.
IHG One Rewards: Book Hotels has no ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 137+ isg apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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