# InterviewOS vs SkillGaps

The clearest difference is in-app purchases: InterviewOS at none against SkillGaps's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SkillGaps sells 2 in-app purchases, starting at $9.99 per month. InterviewOS asks for nothing beyond the download.

InterviewOS ships an update every 3 days, SkillGaps weekly. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | InterviewOS | SkillGaps |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Size | 6 MB | 13 MB |
| Requires iOS | **26.0** | 26.2 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Elbek Mirzamaxmudov](https://appshunter.io/developer/1861371580) | [Vladislav Aliev](https://appshunter.io/developer/1871109100) |

## What reviewers say

### InterviewOS

[App page](https://appshunter.io/ios/app/interviewos/id6756553689)

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

**In-app purchases:** none


### SkillGaps

[App page](https://appshunter.io/ios/app/skillgaps/id6764306420)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SkillGaps Pro | $9.99 | per month |
| SkillGaps Pro | $59.99 | per year |


## Frequently asked questions

### Is InterviewOS free?

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

### Is SkillGaps free?

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

### Do InterviewOS or SkillGaps have ads?

Neither InterviewOS nor SkillGaps shows ads.

### Which is updated more often, InterviewOS or SkillGaps?

InterviewOS ships an update every 3 days, and SkillGaps weekly. Most recently, InterviewOS was updated on October 4, 2026 and SkillGaps on October 1, 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.*