Comparison

R4 Meet vs Delta kim

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

Head to head
About

R4 Meet

Features
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R4 Meet is a video meeting platform for teaching, training and work, in Arabic and English, from r4ai. Create a meeting in seconds and share its link. The people you invite open it in any browser and join without an account, and they wait in the waiting room until you let them in. What you get: • A personal room with a permanent number to share once and reuse for every session, plus scheduled meetings whenever you need them • High-quality video and audio for up to 100 participants • A waiting room: admit or turn away each person • Screen sharing, and sharing an image or a PDF with page turning for the whole room • A shared whiteboard everyone can draw on • In-meeting chat • Host controls: mute one participant or everyone, ask someone to unmute, end the meeting for all • A full right-to-left Arabic interface, English one tap away, in light and dark Your privacy: we never sell your data, audio and video are not stored, and you can delete your account and everything in it from the app at any time.

About

Delta kim

This app offers a decentralized digital currency that eliminates the need for private key custody. Users can mine digital money for free and manage cross-chain assets directly from their mobile device.

Highlights
  • Decentralized digital money
  • No private key custody required
  • Free digital money mining
  • Energy-saving mining
  • Cross-chain asset management
Features
Read full description

Delta has pioneered a new era of decentralized digital money for all mankind, which does not require custody of private-key! You can start using the Delta mobile app now to mine delta digital money for free and energy-savingly, and easily manage cross-chain assets…

Screenshots

R4 Meet4 screens
Delta kim4 screens

Verdict

The call

The clearest difference is ads: R4 Meet at none against Delta kim's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 9 level
R4 Meet versus Delta kim: the parameters behind the verdict, then further details
ParameterR4 MeetDelta kim
PriceFreeFree
Rating—3.2 (94 ratings) — better
Positive reviews—53.9% of reviews
Number of ratings—94 — better
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.6
Further details — not scored
Size72 MB107 MB
Age rating4+17+
Developersuleiman ismailDELTA DAO LTD

Bugs and requests

R4 Meet

Not enough reviews yet to summarise bugs or requests.

Delta kim

Reported bugs

3 issues
  • App crashes after update
  • Unable to launch app after update
  • Account deactivation issues

Requested features

2 requests
  • Fix app crashes and launch issues
  • Improve account management features

In-app purchases

None

R4 Meet

No in-app purchases

None

Delta kim

No in-app purchases

Questions

Is R4 Meet free?
R4 Meet is free to download, with no in-app purchases.
Is Delta kim free?
Delta kim is free to download, with no in-app purchases.
Do R4 Meet or Delta kim have ads?
Delta kim shows ads; R4 Meet does not.
Which is updated more often, R4 Meet or Delta kim?
R4 Meet ships an update every 3 weeks, and Delta kim every 3 weeks. Most recently, R4 Meet was updated on November 4, 2026 and Delta kim on October 30, 2026.

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