# Centric Product Notes vs Ai Job Interview Coach

The clearest difference is in-app purchases: Centric Product Notes at none against Ai Job Interview Coach's 8. Centric Product Notes also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ai Job Interview Coach sells 8 in-app purchases, starting at $0.99 per month. Centric Product Notes asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Centric Product Notes | Ai Job Interview Coach |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Size | 10 MB | 40 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Centric Software Inc](https://appshunter.io/developer/811683089) | [Blue Elephants Solutions Pte. Ltd.](https://appshunter.io/developer/1491903274) |

## What reviewers say

### Centric Product Notes

[App page](https://appshunter.io/ios/app/centric-product-notes/id961893311)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ai Job Interview Coach

[App page](https://appshunter.io/ios/app/ai-job-interview-coach/id6448257832)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| buy monthly 10.000 coins | $0.99 | per month |
| buy monthly 50.000 coins | $1.99 | per month |
| buy monthly 100.000 coins | $2.99 | per month |
| buy monthly 1.000.000 coins | $19.99 | per month |
| 10.000 | $0.99 | one-time |
| 50.000 | $3.99 | one-time |
| 100.000 | $6.99 | one-time |
| 1.000.000 | $59.99 | one-time |


## Frequently asked questions

### Is Centric Product Notes free?

Centric Product Notes is free to download, with no in-app purchases.

### Is Ai Job Interview Coach free?

Ai Job Interview Coach is free to download, with in-app purchases available.

### Do Centric Product Notes or Ai Job Interview Coach have ads?

Neither Centric Product Notes nor Ai Job Interview Coach shows ads.

### Which is updated more often, Centric Product Notes or Ai Job Interview Coach?

Centric Product Notes ships an update every 4 months, and Ai Job Interview Coach every 4 months. Most recently, Centric Product Notes was updated on October 26, 2026 and Ai Job Interview Coach on October 25, 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.*