tldiagram vs Corterm
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
tldiagram
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Software system-architecture diagramming app that helps engineering teams design, debug, and communicate complex distributed systems. tldiagram makes it easy to create nested views of a complex system with higher detail as you go deeper that can be zoomed in and out to give you the context you need without the noise.
Corterm
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Corterm brings your self-hosted terminal workspace to iPhone and iPad. Install a Worker on your server, Mac, PC, or container host, connect it to your Gateway, and start shell sessions from anywhere. Use Corterm to: ⢠create and reconnect terminal sessions on your own machines ⢠manage online workers and check their status ⢠activate workers with a simple device-flow code ⢠keep long-running sessions available across reconnects ⢠work with a touch-friendly mobile interface Corterm is built for developers, operators, and power users who want remote terminal access without handing infrastructure to a third-party cloud. You host the Gateway. You run the Workers. Your sessions stay yours.
Screenshots
Verdict
The clearest difference is iOS requirement: tldiagram at 15.0 against Corterm's 18.0. On price, update cadence, ads and in-app purchases 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.
tldiagram ships an update every 2 weeks, Corterm weekly. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.
| Parameter | tldiagram | Corterm |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Weekly ā better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod ā better | iPhone, iPad |
| Requires iOS | 15.0 ā better | 18.0 |
| Further details ā not scored | ||
| Size | 47 MB | 83 MB |
| Age rating | 4+ | 17+ |
| Developer | mert can cikla | ęÆä¼ é® |
In-app purchases
tldiagram
No in-app purchases
Corterm
No in-app purchases









