Best Reactions App

239+ iOS apps & games curated and reviewed

4.6 avg rating
18 free apps & games
Updated October 2026

Out of 239+ reactions app on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Reactions App (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Glacier - Real ReactionsGlacier - Real ReactionsFree5.0★ (1)NoYesOct 2026
2Moments: Real ReactionsMoments: Real ReactionsFree—NoYesAug 2026
3Organic ReactionsOrganic ReactionsFree4.7★ (170)NoYesOct 2026
4Chemical ReactionsChemical Reactions$3.99—NoNoJul 2026
5Reactions - Allergy TrackerReactions - Allergy TrackerFree—NoYesJun 2026
6Unreal ChemistUnreal ChemistFree4.5★ (68)YesYesOct 2026
7iReact - Reaction VideosiReact - Reaction VideosFree4.3★ (176)NoYesOct 2026
8ReactifyReactifyFree—NoYesOct 2026

Top Picks for Reactions App

Glacier - Real Reactions#1
5.0(1 ratings)
FreeIn-App Purchases
Glacier - Real Reactions screenshot 1
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Effortlessly create split-screen reaction videos by sending a video to friends and automatically recording their genuine responses as they watch. Instantly stitch together both videos for authentic, unfiltered content ready to share.

Moments: Real Reactions#2

Moments: Real Reactions by Llum ltd

Send moments. Get reactions
Strong Contender
🔧 Utilities
0.0(0 ratings)
FreeIn-App Purchases
Moments: Real Reactions screenshot 1
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Share photos and videos with loved ones and see their real-time reactions. Stay connected and feel present with each other, no matter the distance. Optional subscriptions remove ads for an uninterrupted experience.

4.7(170 ratings)
FreeIn-App Purchases
Organic Reactions screenshot 1
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Access key functional group reactions and their mechanisms in organic chemistry. Quickly find links between reactants and products, including synthesis and protection reactions. Some advanced features and reaction lists require an additional purchase.

More Reactions App apps to explore

FAQ about Reactions App

What is the best reactions app for iPhone?
Glacier - Real Reactions tops our reactions app ranking as of October 2026, with a 5.0-star average from 1 App Store ratings, and it's free to download.
Yes — 18 of the top reactions app we rank are free to download, including Glacier - Real Reactions and Moments: Real Reactions.
Glacier - Real Reactions has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 239+ reactions app on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.