Comparison

Railway vs Hermex

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

Head to head
About

Railway

Manage your entire cloud infrastructure from your mobile device. Monitor services, logs, metrics, and alerts, and control deployments and rollbacks on the go.

Highlights
  • Infrastructure in your pocket
  • Service monitoring
  • Log inspection
  • Environment variable management
  • Metrics and alerting
  • Deployment control
  • Roll-back releases
Features
Read full description

Railway is the all-in-one intelligent cloud provider. Now your entire infrastructure is in your pocket, from services to logs, environment variables, metrics, and alerting. Whether you're at your desk or at your kid’s soccer game, Railway gives you full visibility and control over every service you run. Check deployment status, roll-back a broken release, or inspect resource usage without ever opening a laptop. Railway supports Hobby, Pro, and Enterprise plans. A free trial with $5 in credits is available for new users.

About

Hermex

This client app connects to your self-hosted AI agent, allowing you to manage conversations, review edits, and interact with tools directly from your iPhone or iPad. It offers features like live activities for ongoing tasks and a share extension for easy content staging.

Highlights
  • Connect to self-hosted AI agents
  • Manage conversations and streamed responses
  • Review file edits as diffs
  • Send photos and files
  • Switch between Bots and Sessions
  • Live Activities on Lock Screen/Dynamic Island
  • Share extension for content staging
Features
Read full description

Hermex is a native iPhone and iPad client for your self-hosted Hermes agent. It connects directly to your Hermes host. Existing Hermes Web UI servers keep working as legacy. Open existing sessions, start conversations, and follow streamed responses, tools, and reasoning as they arrive. Queue, steer, or stop an active run. Review file edits as diffs, browse workspace files, send photos and files, and dictate messages. Switch between Bots and Sessions, manage Kanban boards and Cards, browse Tasks, Skills, Memory, and Usage, and choose models, Profiles, and reasoning settings. Move to Hermes brings a Web UI server’s chats, drafts, and notifications over to your Hermes host. Live Activities keep working runs visible on the Lock Screen and Dynamic Island. Optional notifications let you know when work finishes or needs your attention. The share extension stages content from other apps for you to review and send. Agent execution happens on your configured server, not on the iPhone. Your server owns your conversations, tools, and workspace. Recent sessions and messages may be cached locally for read-only offline viewing; clear that cache from Settings. There is no Hermex-hosted agent backend, tracking, or analytics service. Optional push notifications use an open-source, self-hostable relay. Message previews are encrypted on your Hermes host and decrypted on your iPhone; the relay handles device tokens, notification metadata, and ciphertext, never message text, server URLs, or Hermes server credentials. Push is off until enabled. Hermex has no in-app account creation or in-app purchases. You need your own reachable Hermes server. Not affiliated with Nous Research.

Screenshots

Railway4 screens
Hermex4 screens

Verdict

The call

The clearest difference is rating: Hermex at 4.8 against Railway's 3.6. Hermex also leads on monetization model (free vs freemium) and ratings volume (197 vs 12). On price, update cadence, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

Hermex holds the better App Store score, 4.8 against 3.6. That said, the two scores are not equally well evidenced: Hermex has 197 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 69% of Railway's written reviews are positive against 84% of Hermex's.

UpkeepUpdate frequency

Railway ships an update fortnightly, Hermex every 2 weeks. The most recent releases landed on October 30, 2026 and November 1, 2026 respectively.

Scorecard4 real differences · 7 level
Railway versus Hermex: the parameters behind the verdict, then further details
ParameterRailwayHermex
PriceFreeFree
Rating3.6 (12 ratings)4.8 (197 ratings) — better
Positive reviews69.2% of reviews84.2% of reviews — better
Number of ratings12197 — better
Update frequencyFortnightlyEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreemiumFree — better
Best chart rank#70#24 — better
DevicesiPhoneiPhone, iPad — better
Requires iOS17.4 — better18.0
Further details — not scored
Size80 MB79 MB
Age rating4+4+
DeveloperRailwayAppUzair Ansar

Customer experience

Railway

All ratings10 ratings
Positive70.0%
Neutral10.0%
Negative20.0%
Written reviews13 reviews
Positive69.2%
Neutral7.7%
Negative23.1%

Hermex

All ratings197 ratings
Positive94.4%
Neutral1.5%
Negative4.1%
Written reviews114 reviews
Positive84.2%
Neutral7.0%
Negative8.8%

In-app purchases

None

Railway

No in-app purchases

None

Hermex

No in-app purchases

Questions

Is Railway free?
Railway is free to download, with no in-app purchases.
Is Hermex free?
Hermex is free to download, with no in-app purchases.
Which has better reviews, Railway or Hermex?
Hermex is rated higher. Railway averages 3.6 out of 5 from 12 ratings, while Hermex averages 4.8 from 197 ratings.
Do Railway or Hermex have ads?
Neither Railway nor Hermex shows ads.
Which is updated more often, Railway or Hermex?
Railway ships an update fortnightly, and Hermex every 2 weeks. Most recently, Railway was updated on October 30, 2026 and Hermex on November 1, 2026.
Which is more popular, Railway or Hermex?
Railway currently peaks at #70 in the App Store charts, and Hermex at #24. Chart position reflects recent download velocity rather than total install base.

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