# BentleySafe vs 66 Days

The clearest difference is in-app purchases: BentleySafe at none against 66 Days's 2. BentleySafe also leads on iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 66 Days sells 2 in-app purchases, starting at $15.99 per month. BentleySafe asks for nothing beyond the download.

## The numbers

| Metric | BentleySafe | 66 Days |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (259 ratings)](https://appshunter.io/ios/app/66-days-ai-interview-prep/id6752681422/reviews)** |
| Number of ratings | — | **259** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 10 days |
| Monetization | — | Freemium |
| Size | 29 MB | 110 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bentley University (Apps)](https://appshunter.io/developer/1766550012) | [Uru Technologies, LLC](https://appshunter.io/developer/1840551197) |

## What reviewers say

### BentleySafe

[App page](https://appshunter.io/ios/app/bentleysafe/id6670499113)

**Features:** macOS Compatibility

**In-app purchases:** none


### 66 Days

[App page](https://appshunter.io/ios/app/66-days-ai-interview-prep/id6752681422)

Master banking and consulting interviews with daily AI-powered practice. Track your progress on a 66-day journey with personalized feedback on technical, behavioral, and case questions. Improve your resume and gain confidence for top firms.

**Highlights:** AI interview coach with personalized feedback, Daily drills for behavioral, technical, and case questions, 66-day progress heat map, Resume checker, Excel and valuation tools, Analytics dashboard

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 66 Days Prep Pro | $15.99 | per month |
| 66 Days Prep Pro | $49.99 | per year |


## Frequently asked questions

### Is BentleySafe free?

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

### Is 66 Days free?

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

### Do BentleySafe or 66 Days have ads?

Neither BentleySafe nor 66 Days shows ads.

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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.*