Comparison

Sky Chat vs Chatup

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Sky Chat

Features
Read full description

SkyChat helps you discover nearby people and chat in real time using Bluetooth and local-network peer-to-peer connections. Whether you’re traveling, commuting, or just meeting people around you, SkyChat makes it easy to start a conversation without relying on a chat-message server to deliver or store your messages. Key features: - Nearby discovery and direct chat with people around you - Send text messages, photos, and videos - Create and chat in groups - Secure peer-to-peer sessions (encrypted connections) How it works: - SkyChat uses Bluetooth and local network discovery to find nearby devices. - Messages are exchanged directly between devices in range. Accounts & subscription: - Sign in with Apple or Google to get started. - An auto-renewable subscription may be required to unlock the full SkyChat experience (billing and management handled by the App Store). Notes: - Bluetooth and Local Network access are required for nearby chat. - Use caution when chatting with people you don’t knowβ€”nearby users are not identity-verified.

About

Chatup

Features
Read full description

Chatup is a messenger for talking to anyone β€” the friends you already have, and the people you haven't met yet. TALK IN ANY LANGUAGE Turn on auto-translate in any chat and messages arrive in your language automatically. No copying, no pasting, no switching to another app. Chatup's interface is available in Korean, English, Spanish, French, German, Italian, Portuguese, Chinese and Japanese. CHAT THE WAY YOU LIKE β€’ Photos, GIFs, stickers and emoji β€’ Voice messages when typing is too slow β€’ Replies, reactions and read receipts β€’ Group chats for everyone at once β€’ My Notes β€” a private space just for you CALL FROM THE CHAT Voice and video calls are one tap away. Every call is saved in the conversation, so you can see how long you talked and which calls you missed β€” and call back from the same place. OPEN ROOMS Find people who care about what you care about. Gaming, music, sports, movies, travel, food, study and more. Join with a nickname instead of your real name, or create your own room in seconds and set a password if you want it private. Rooms have voice channels too, so you can drop in and talk with everyone at once. YOU STAY IN CONTROL β€’ Join rooms under a nickname β€’ Block, mute or report anyone β€’ Delete your account at any time Chatup is free.

Screenshots

Sky Chat4 screens
Chatup4 screens

Verdict

The call

The clearest difference is in-app purchases: Chatup at none against Sky Chat's 1. Chatup also leads on update cadence (weekly vs every 2 weeks) and iOS requirement (15.0 vs 17.6). On price, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Sky Chat sells 1 in-app purchase, starting at $2.99 per year. Chatup asks for nothing beyond the download.

UpkeepUpdate frequency

Sky Chat ships an update every 2 weeks, Chatup weekly. The most recent releases landed on November 5, 2026 and October 29, 2026 respectively.

Scorecard3 real differences Β· 3 level
Sky Chat versus Chatup: the parameters behind the verdict, then further details
ParameterSky ChatChatup
PriceFreeFree
Update frequencyEvery 2 weeksWeekly β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.615.0 β€” better
Further details β€” not scored
Size15 MB51 MB
Age rating4+9+
DeveloperPing Liewcoding good

In-app purchases

1 purchases

Sky Chat

Subscriptions1
  • Go Premium$2.991 Year
None

Chatup

No in-app purchases

Questions

Is Sky Chat free?
Sky Chat is free to download, with in-app purchases available.
Is Chatup free?
Chatup is free to download, with no in-app purchases.
Do Sky Chat or Chatup have ads?
Neither Sky Chat nor Chatup shows ads.
Which is updated more often, Sky Chat or Chatup?
Sky Chat ships an update every 2 weeks, and Chatup weekly. Most recently, Sky Chat was updated on November 5, 2026 and Chatup on October 29, 2026.

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