# RETRO FORTH vs Kuber

The clearest difference is price: RETRO FORTH at Free against Kuber's $9.99. Kuber's advantage is review sentiment (67% vs 33%) and rating (4.8 vs 4.4). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

RETRO FORTH is free to download; Kuber costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Kuber holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Kuber has 77 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 33% of RETRO FORTH's written reviews are positive against 67% of Kuber's.

RETRO FORTH ships an update monthly, Kuber every 3 weeks. The most recent releases landed on September 6, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | RETRO FORTH | Kuber |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [4.4 (5 ratings)](https://appshunter.io/ios/app/retro-forth/id1170943580/reviews) | **[4.8 (77 ratings)](https://appshunter.io/ios/app/kuber-kubernetes-dashboard/id1461666739/reviews)** |
| Number of ratings | 5 | **77** |
| Positive reviews | 33.3% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Best chart rank | — | **#69** |
| Size | 4 MB | 22 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Charles Childers](https://appshunter.io/developer/900749636) | [Surge Networks Inc.](https://appshunter.io/developer/1442620677) |

## What reviewers say

### RETRO FORTH

[App page](https://appshunter.io/ios/app/retro-forth/id1170943580)

A compact and adaptable concatenative programming language designed for ease of learning and customization. It features a code editor, interactive listener, and support for Gopher servers, allowing for flexible development.

**Highlights:** Concatenative programming language, Code editor with Markdown subset, Literate programming style, Interactive listener interface, Gopher server data fetching, File manager, Documentation browser

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

**In-app purchases:** none


### Kuber

[App page](https://appshunter.io/ios/app/kuber-kubernetes-dashboard/id1461666739)

**Currently charting:** #69 Top Paid · Developer Tools (US App Store)

Manage your Kubernetes clusters from your mobile device. View cluster status, inspect logs, scale deployments, and execute commands within containers. Supports multiple clusters and various authentication methods.

**Highlights:** View cluster resource status, Scale deployments, Real-time container logs, Execute shell commands in containers, Edit resource labels and annotations, Manage multiple clusters, YAML editing for resources

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

**In-app purchases:** none


## Frequently asked questions

### Is RETRO FORTH free?

RETRO FORTH is free to download, with no in-app purchases.

### Is Kuber free?

Kuber costs $9.99, with no in-app purchases.

### Which has better reviews, RETRO FORTH or Kuber?

Kuber is rated higher. RETRO FORTH averages 4.4 out of 5 from 5 ratings, while Kuber averages 4.8 from 77 ratings.

### Do RETRO FORTH or Kuber have ads?

Neither RETRO FORTH nor Kuber shows ads.

### Which is updated more often, RETRO FORTH or Kuber?

RETRO FORTH ships an update monthly, and Kuber every 3 weeks. Most recently, RETRO FORTH was updated on September 6, 2026 and Kuber on September 28, 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.*