# InterviewOS vs Tick8

The clearest difference is in-app purchases: InterviewOS at none against Tick8's 1. Tick8's advantage is iOS requirement (17.6 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Tick8 sells 1 one-off in-app purchase. InterviewOS asks for nothing beyond the download.

InterviewOS ships an update every 3 days, Tick8 weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | InterviewOS | Tick8 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Size | 6 MB | 1 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Elbek Mirzamaxmudov](https://appshunter.io/developer/1861371580) | [Erfan Yarahmadi](https://appshunter.io/developer/1851962015) |

## What reviewers say

### InterviewOS

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

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

**In-app purchases:** none


### Tick8

[App page](https://appshunter.io/ios/app/tick8-italian/id6761919375)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Access | $3.99 | one-time |


## Frequently asked questions

### Is InterviewOS free?

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

### Is Tick8 free?

Tick8 is free to download, with in-app purchases available.

### Do InterviewOS or Tick8 have ads?

Neither InterviewOS nor Tick8 shows ads.

### Which is updated more often, InterviewOS or Tick8?

InterviewOS ships an update every 3 days, and Tick8 weekly. Most recently, InterviewOS was updated on October 25, 2026 and Tick8 on October 24, 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.*