Yonder vs Zelmux
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Yonder
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Yonder displays your text in large, bold type across the full screen of your iPhone ā designed to be read clearly from across a room. Whether you're holding up a sign, running a cue card, or prompting a speaker, Yonder gets your message seen. ⢠Cards ā Create cards with custom text, colors, fonts and styles. Every card is full screen, high contrast, and built for distance. ⢠Decks ā Group cards into decks and present them in sequence. Swipe manually or let a timer advance them automatically. ⢠Flashcards ā Flip cards to reveal presenter notes on the back ā ideal for rehearsal, Q&A, or cued responses. ⢠Apple Watch Remote ā Control your deck from your wrist. Advance, go back, and pause from your Apple Watch while your iPhone displays the content. ⢠Customisation ā Choose your font, color, alignment, and size. Enable all-caps for impact. Save your defaults for instant consistency across every card. ⢠Share ā Export cards and decks as Yonder files and share them with other Yonder users via AirDrop, Messages, or Files.
Zelmux
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Zelmux is a mobile client for Zellij,Tmux and SSH. It's optimized for Claude and Codex cli. Connect to a Zellij server running on your Mac or Linux box and attach to live sessions from your iPhone. Built for developers who run long-lived agent workflows ā Claude Code, Codex, build watchers, log tails ā and want to check in, steer, or paste prompts without opening a laptop. KEY FEATURES ⢠Attach to your Zellij sessions over HTTPS and WebSocket ⢠Secure self-signed TLS support with certificate pinning ⢠Fast ANSI terminal rendering powered by SwiftTerm ⢠Prompt composer with Send, Paste, and Stage modes ⢠Bracketed-paste support for safer multi-line prompts ⢠Saved snippets for repeat commands ⢠Touch modes for scrolling, selection, and terminal mouse input ⢠Pinch to zoom terminal font size ⢠Focus mode for full-screen terminal viewing ⢠Local-first design with no cloud account, telemetry, or third-party tracking
Screenshots
Verdict
The clearest difference is iOS requirement: Zelmux at 16.0 against Yonder's 18.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Yonder | Zelmux |
|---|---|---|
| Price | Free | Free |
| Update frequency | ā | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, Apple Watch ā better | iPhone, iPad |
| Requires iOS | 18.0 | 16.0 ā better |
| Further details ā not scored | ||
| Size | 5 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | David Roux | Yang Zhang |
In-app purchases
Yonder
No in-app purchases
Zelmux
No in-app purchases








