R4 Meet vs Delta kim
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
R4 Meet
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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.
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.
- Decentralized digital money
- No private key custody required
- Free digital money mining
- Energy-saving mining
- Cross-chain asset management
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.
| Parameter | R4 Meet | Delta kim |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.2 (94 ratings) — better |
| Positive reviews | — | 53.9% of reviews |
| Number of ratings | — | 94 — better |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 72 MB | 107 MB |
| Age rating | 4+ | 17+ |
| Developer | suleiman ismail | DELTA 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
R4 Meet
No in-app purchases
Delta kim
No in-app purchases









