Best Isg Apps

139+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated October 2026

IHG One Rewards is the household name in isg, but it's far from the only option. We track 139+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Isg Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1IHG One Rewards: Book HotelsIHG One Rewards: Book HotelsFree4.9★ (809K)NoNoOct 2026
2ISG EventsISG EventsFree—NoNoAug 2026
3Sabiha GökçenSabiha GökçenFree3.1★ (9)YesNoJun 2026
4ISG SinavISG SinavFree—NoNoAug 2026
5ISG GozcuISG GozcuFree—NoYesAug 2026
6Ritim isgRitim isgFree—NoNoJul 2026
7İsg Akademiİsg AkademiFree—YesYesSep 2026
8İSG HekimİSG HekimFree—NoYesJun 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😐(809K ratings)
Free
#43in Travel
IHG One Rewards: Book Hotels screenshot 1
IHG One Rewards: Book Hotels screenshot 2
IHG One Rewards: Book Hotels screenshot 3
IHG One Rewards: Book Hotels screenshot 4
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IHG One Rewards: Book Hotels screenshot 6

Book hotels at over 6,800 worldwide destinations and earn rewards. Easily find deals, manage reservations, and enjoy exclusive member benefits like room upgrades and bonus points. Connect to free Wi-Fi and use digital checkout for a seamless stay.

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 October 2026, with a 4.9-star average from 809K 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 ISG Events.
IHG One Rewards: Book Hotels has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 139+ isg apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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