# Dyno PaaS vs C++ Shell

The clearest difference is review sentiment: C++ Shell at 58% against Dyno PaaS's 0%. C++ Shell also leads on update cadence (every 2 months vs every 20 months). Dyno PaaS's advantage is in-app purchases (none vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. C++ Shell sells 1 in-app purchase, starting at $4.49 per month. Dyno PaaS asks for nothing beyond the download.

Dyno PaaS ships an update every 20 months, C++ Shell every 2 months. The most recent releases landed on September 11, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Dyno PaaS | C++ Shell |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (229 ratings)](https://appshunter.io/ios/app/c-plus-plus-shell-c-plus-plus-code-compiler/id6444545478/reviews)** |
| Number of ratings | — | **229** |
| Positive reviews | 0.0% of reviews | **57.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 2 months** |
| Monetization | **Free** | Subscription |
| Size | 6 MB | 153 MB |
| Requires iOS | 15.0 | 15 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ezequiel Leonardo Aceto](https://appshunter.io/developer/373296284) | [Phoenix Lab Technology Co., Ltd.](https://appshunter.io/developer/1441899762) |

## What reviewers say

### Dyno PaaS

[App page](https://appshunter.io/ios/app/dyno-paas/id1624140093)

Manage your Heroku applications directly from your Apple devices. Easily add/remove SSH keys, toggle maintenance mode, and secure access with Face ID or Touch ID. Unlock more Heroku features as they become available.

**Highlights:** Manage Heroku apps on Apple devices, Add/remove SSH keys, Enable/disable maintenance mode, Secure access with Face ID/Touch ID, Unlock Heroku features

**Features:** Vision Pro support

**In-app purchases:** none


### C++ Shell

[App page](https://appshunter.io/ios/app/c-plus-plus-shell-c-plus-plus-code-compiler/id6444545478)

Compile and run C++ code directly on your mobile device. This app provides a command-line environment with support for basic Linux commands, Python, and Lua. It features code highlighting, split-screen display, and customizable themes for an enhanced coding experience.

**Highlights:** C++ code compilation and execution, Linux command-line interface, Integrated Python and Lua, Code highlighting, Split-screen display, Customizable themes and fonts

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| C++ Shell Advanced Version | $4.49 | per month |


## Frequently asked questions

### Is Dyno PaaS free?

Dyno PaaS is free to download, with no in-app purchases.

### Is C++ Shell free?

C++ Shell is free to download, with in-app purchases available.

### Do Dyno PaaS or C++ Shell have ads?

Neither Dyno PaaS nor C++ Shell shows ads.

### Which is updated more often, Dyno PaaS or C++ Shell?

Dyno PaaS ships an update every 20 months, and C++ Shell every 2 months. Most recently, Dyno PaaS was updated on September 11, 2026 and C++ Shell on September 30, 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.*