# tchr vs Interview Companion

The clearest difference is in-app purchases: Interview Companion at none against tchr's 5. Interview Companion also leads on update cadence (fortnightly vs every 4 months). tchr's advantage is iOS requirement (12.4 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. tchr sells 5 one-off in-app purchases. Interview Companion asks for nothing beyond the download.

tchr ships an update every 4 months, Interview Companion fortnightly. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | tchr | Interview Companion |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 228 MB | 52 MB |
| Requires iOS | **12.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cadcon Education Private Limited](https://appshunter.io/developer/1716251167) | [Satyasai Akkapeddi](https://appshunter.io/developer/1781202138) |

## What reviewers say

### tchr

[App page](https://appshunter.io/ios/app/tchr/id6471922386)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| course 1 | $39.99 | one-time |
| course 2 | $39.99 | one-time |
| course 5 | $39.99 | one-time |
| course 4 | $39.99 | one-time |
| course 3 | $39.99 | one-time |


### Interview Companion

[App page](https://appshunter.io/ios/app/interview-companion/id6746477709)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is tchr free?

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

### Is Interview Companion free?

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

### Do tchr or Interview Companion have ads?

Neither tchr nor Interview Companion shows ads.

### Which is updated more often, tchr or Interview Companion?

tchr ships an update every 4 months, and Interview Companion fortnightly. Most recently, tchr was updated on October 4, 2026 and Interview Companion on September 30, 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.*