# Plane focus vs KarmaBuilder

The clearest difference is in-app purchases: Plane focus at none against KarmaBuilder's 3. Plane focus also leads on ratings volume (10 vs 2). KarmaBuilder's advantage is update cadence (every 5 weeks vs every 4 months) and iOS requirement (17.0 vs 26.0). On price, rating, ads and device support there is nothing between them.

Both are free to download. KarmaBuilder sells 3 in-app purchases, starting at $4.99 per month. Plane focus asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Plane focus against 5.0 for KarmaBuilder. That said, the two scores are not equally well evidenced: Plane focus has 10 ratings behind it against 2, so its average is the more settled of the two.

Plane focus ships an update every 4 months, KarmaBuilder every 5 weeks. The most recent releases landed on October 11, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Plane focus | KarmaBuilder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (10 ratings)](https://appshunter.io/ios/app/plane-focus-flight-timer/id6757431152/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/karmabuilder/id6778595972/reviews) |
| Number of ratings | **10** | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | **Free** | Freemium |
| Size | 33 MB | 17 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [HAPPYPIXEL](https://appshunter.io/developer/1421366219) | [ThinkAI LLC](https://appshunter.io/developer/6778595974) |

## What reviewers say

### Plane focus

[App page](https://appshunter.io/ios/app/plane-focus-flight-timer/id6757431152)

This app transforms focus sessions into engaging flights. Instead of a simple timer, users select a destination and embark on a virtual journey, with their work duration represented by flight time. Immersive visuals and automatic app blocking help maintain concentration until landing.

**Highlights:** Focus sessions based on real flights, Thousands of real airports worldwide, Automatic app blocking during flights, Immersive airplane window visuals, Flight history tracking, Boarding-pass ritual to start focus

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

**In-app purchases:** none


### 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 Plane focus free?

Plane focus is free to download, with no in-app purchases.

### Is KarmaBuilder free?

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

### Which has better reviews, Plane focus or KarmaBuilder?

Plane focus and KarmaBuilder are both rated 5.0 out of 5 on the App Store, from 10 and 2 ratings respectively.

### Do Plane focus or KarmaBuilder have ads?

Neither Plane focus nor KarmaBuilder shows ads.

### Which is updated more often, Plane focus or KarmaBuilder?

Plane focus ships an update every 4 months, and KarmaBuilder every 5 weeks. Most recently, Plane focus was updated on October 11, 2026 and KarmaBuilder on October 3, 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.*