# Control Guard Supervisor vs HiNoter

The clearest difference is in-app purchases: Control Guard Supervisor at none against HiNoter's 18. HiNoter's advantage is update cadence (every 8 days vs every 5 months) and chart position (#188 vs unranked). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. HiNoter sells 17 in-app purchases, starting at $5.99 per 7 days. Control Guard Supervisor asks for nothing beyond the download.

Control Guard Supervisor ships an update every 5 months, HiNoter every 8 days. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Control Guard Supervisor | HiNoter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (946 ratings)](https://appshunter.io/ios/app/hinoter-ai-note-taker/id6747097475/reviews)** |
| Number of ratings | — | **946** |
| Positive reviews | — | 61.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 8 days** |
| Monetization | — | Subscription |
| Best chart rank | — | **#188** |
| Size | 30 MB | 138 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Tecnosinergia SpA](https://appshunter.io/developer/1694656233) | [AISION PTE. LTD.](https://appshunter.io/developer/6809294338) |

## What reviewers say

### Control Guard Supervisor

[App page](https://appshunter.io/ios/app/control-guard-supervisor/id6504292543)

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

**In-app purchases:** none


### HiNoter

[App page](https://appshunter.io/ios/app/hinoter-ai-note-taker/id6747097475)

**Currently charting:** #188 Top Grossing · Productivity (US App Store)

This app automatically records, transcribes, and summarizes your meetings, lectures, and interviews. It allows you to stay focused while capturing all important information, with features like AI-generated summaries, mind maps, and searchable transcripts.

**Highlights:** One-tap audio recording, AI-powered transcription with speaker labels, Concise AI-generated summaries, AI-generated mind maps, Ask AI questions about recordings, Searchable transcripts, Automatic calendar meeting recording

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $5.99 | per 7 days |
| Weekly Subscription | $8.99 | per 7 days |
| Weekly Subscription | $8.99 | per 7 days |
| Weekly Subscription | $9.99 | per 7 days |
| Weekly Subscription | $9.99 | per 7 days |
| Annual Unlimited | $39.99 | per year |
| Annual Unlimited | $49.99 | per year |
| Yearly Subscription | $59.99 | per year |
| Annual Unlimited | $69.99 | per year |
| Annual Unlimited | $79.99 | per year |
| 10-hour transcription duration | $1.69 | one-time |
| 10-hour transcription duration | $4.19 | one-time |
| 100hour transcription duration | $12.49 | one-time |
| 50G Cloud Capacity | $27.49 | one-time |
| 500hour transcription duration | $53.99 | one-time |
| Three-year membership | $119.99 | one-time |
| Lifetime Premium | $399.00 | one-time |


## Frequently asked questions

### Is Control Guard Supervisor free?

Control Guard Supervisor is free to download, with no in-app purchases.

### Is HiNoter free?

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

### Do Control Guard Supervisor or HiNoter have ads?

Neither Control Guard Supervisor nor HiNoter shows ads.

### Which is updated more often, Control Guard Supervisor or HiNoter?

Control Guard Supervisor ships an update every 5 months, and HiNoter every 8 days. Most recently, Control Guard Supervisor was updated on October 14, 2026 and HiNoter on October 25, 2026.

---

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