# 66 Days vs Mogs Land

The clearest difference is iOS requirement: 66 Days at 17.0 against Mogs Land's 26.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 66 Days sells 2 in-app purchases, starting at $15.99 per month and Mogs Land sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

66 Days ships an update every 10 days, Mogs Land weekly. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 66 Days | Mogs Land |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (258 ratings)](https://appshunter.io/ios/app/66-days-ai-interview-prep/id6752681422/reviews)** | — |
| Number of ratings | **258** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Freemium | — |
| Size | 110 MB | 775 MB |
| Requires iOS | **17.0** | 26.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Uru Technologies, LLC](https://appshunter.io/developer/1840551197) | [kohei nakajima](https://appshunter.io/developer/1877421809) |

## What reviewers say

### 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 |


### Mogs Land

[App page](https://appshunter.io/ios/app/mogs-land/id6759208332)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mogs Land Premium | $0.99 | per month |


## Frequently asked questions

### Is 66 Days free?

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

### Is Mogs Land free?

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

### Do 66 Days or Mogs Land have ads?

Neither 66 Days nor Mogs Land shows ads.

### Which is updated more often, 66 Days or Mogs Land?

66 Days ships an update every 10 days, and Mogs Land weekly. Most recently, 66 Days was updated on October 23, 2026 and Mogs Land on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*