# Engineering 8D vs Ask Robo

The clearest difference is price: Ask Robo at Free against Engineering 8D's $4.99. Ask Robo also leads on update cadence (every 2 weeks vs every 3 months) and device support (3 vs 1). Engineering 8D's advantage is in-app purchases (none vs 2). On ads there is nothing between them.

Ask Robo is free to download; Engineering 8D costs $4.99 up front. Ask Robo sells 2 in-app purchases, starting at $4.99 per 7 days. Engineering 8D asks for nothing beyond the download.

Engineering 8D ships an update every 3 months, Ask Robo every 2 weeks. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Engineering 8D | Ask Robo |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/ask-robo-ai-chatbot/id6448244948/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 8 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [DRH YAZILIM VE MUHENDISLIK HIZMETLERI LTD STI](https://appshunter.io/developer/914295588) | [Mogis Ahmad](https://appshunter.io/developer/1491683678) |

## What reviewers say

### Engineering 8D

[App page](https://appshunter.io/ios/app/engineering-8d/id1035570380)

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

**In-app purchases:** none


### Ask Robo

[App page](https://appshunter.io/ios/app/ask-robo-ai-chatbot/id6448244948)

This AI-powered assistant provides instant answers and creative support. It can help you write stories, learn languages, find recipes, plan trips, and even assist with coding. Engage in human-like conversations on any topic.

**Highlights:** AI-powered writing assistant, Language learning and translation, Recipe and travel planning, Coding and math assistance, Personalized entertainment suggestions, Conversational AI

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AskRobo 1 Week Premium | $4.99 | per 7 days |
| Ask Robo Lifetime Premium | $17.99 | one-time |


## Frequently asked questions

### Is Engineering 8D free?

Engineering 8D costs $4.99, with no in-app purchases.

### Is Ask Robo free?

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

### Do Engineering 8D or Ask Robo have ads?

Neither Engineering 8D nor Ask Robo shows ads.

### Which is updated more often, Engineering 8D or Ask Robo?

Engineering 8D ships an update every 3 months, and Ask Robo every 2 weeks. Most recently, Engineering 8D was updated on October 8, 2026 and Ask Robo on October 7, 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.*