# Amethyst Authenticator vs SummarizeX

The clearest difference is in-app purchases: Amethyst Authenticator at none against SummarizeX's 3. Amethyst Authenticator also leads on ads (none vs shown) and update cadence (every 3 days vs every 9 days). SummarizeX's advantage is device support (4 vs 1) and iOS requirement (15.6 vs 18.2). On price there is nothing between them.

Both are free to download. SummarizeX sells 3 in-app purchases, starting at $4.99 per month. Amethyst Authenticator asks for nothing beyond the download.

Amethyst Authenticator ships an update every 3 days, SummarizeX every 9 days. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Amethyst Authenticator | SummarizeX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/summarizex-ai-note-taker/id6747373968/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 9 days |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 127 MB |
| Requires iOS | 18.2 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Mia Lina Koring](https://appshunter.io/developer/1752380606) | [Soft Radix](https://appshunter.io/developer/1300477105) |

## What reviewers say

### Amethyst Authenticator

[App page](https://appshunter.io/ios/app/amethyst-authenticator/id6743655651)

**In-app purchases:** none


### SummarizeX

[App page](https://appshunter.io/ios/app/summarizex-ai-note-taker/id6747373968)

This app records conversations, lectures, and meetings, providing instant transcriptions and AI-generated summaries. It helps organize insights, extract action items, and export notes in various formats, saving time on manual note-taking.

**Highlights:** One-tap recording, Real-time transcription, AI-powered summaries, Offline recording, Smart organization, Multi-format export

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Student - Monthly Plan | $4.99 | per month |
| Personal - Monthly Plan | $9.99 | per month |
| Personal - Annual Plan | $99.99 | per year |


## Frequently asked questions

### Is Amethyst Authenticator free?

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

### Is SummarizeX free?

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

### Do Amethyst Authenticator or SummarizeX have ads?

SummarizeX shows ads; Amethyst Authenticator does not.

### Which is updated more often, Amethyst Authenticator or SummarizeX?

Amethyst Authenticator ships an update every 3 days, and SummarizeX every 9 days. Most recently, Amethyst Authenticator was updated on October 7, 2026 and SummarizeX on October 13, 2026.

---

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