# Focus Rail vs KarmaBuilder

The clearest difference is ratings volume: Focus Rail at 7 against KarmaBuilder's 2. On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Focus Rail sells 3 in-app purchases, starting at $3.99 per month and KarmaBuilder sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Focus Rail against 5.0 for KarmaBuilder. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Focus Rail ships an update every 4 weeks, KarmaBuilder every 5 weeks. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Focus Rail | KarmaBuilder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/focus-rail-pomodoro-timer/id6758016543/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/karmabuilder/id6778595972/reviews) |
| Number of ratings | **7** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 5 weeks |
| Monetization | Freemium | Freemium |
| Size | 93 MB | 17 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mithilesh Chellappan](https://appshunter.io/developer/1832137339) | [ThinkAI LLC](https://appshunter.io/developer/6778595974) |

## What reviewers say

### Focus Rail

[App page](https://appshunter.io/ios/app/focus-rail-pomodoro-timer/id6758016543)

This app transforms focus sessions into engaging train journeys across real railway routes. Stay motivated by watching your progress on a map as you complete work or study blocks. It offers a more visually dynamic alternative to traditional timers.

**Highlights:** Gamified train journeys for focus sessions, Pomodoro and deep work session options, Live Activities for active sessions, Trip history and session statistics, Ambient sound options, Customizable map styles

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Focus Rail Pro | $3.99 | per month |
| Focus Rail Pro | $19.99 | per year |
| Focus Rail Pro (Lifetime) | $35.99 | one-time |


### KarmaBuilder

[App page](https://appshunter.io/ios/app/karmabuilder/id6778595972)

This app assists founders and solo marketers in crafting effective Reddit posts and comments. It helps discover relevant subreddits, generate draft content, and provides coaching for replies. Users can track their progress and manage posting schedules, ensuring authentic community engagement.

**Highlights:** Subreddit discovery with risk guidance, AI-generated post drafts, Reply coaching for discussions, Draft and content scheduling, Karma goal and streak tracking, Manual posting control

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro Access | $4.99 | per month |
| Yearly Pro Access | $29.99 | per year |
| Lifetime Pro Access | $79.99 | one-time |


## Frequently asked questions

### Is Focus Rail free?

Focus Rail is free to download, with in-app purchases available.

### Is KarmaBuilder free?

KarmaBuilder is free to download, with in-app purchases available.

### Which has better reviews, Focus Rail or KarmaBuilder?

Focus Rail and KarmaBuilder are both rated 5.0 out of 5 on the App Store, from 7 and 2 ratings respectively.

### Do Focus Rail or KarmaBuilder have ads?

Neither Focus Rail nor KarmaBuilder shows ads.

### Which is updated more often, Focus Rail or KarmaBuilder?

Focus Rail ships an update every 4 weeks, and KarmaBuilder every 5 weeks. Most recently, Focus Rail was updated on October 24, 2026 and KarmaBuilder on October 20, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*