# Arguelyzer vs Private Mistake Journal

The clearest difference is price: Arguelyzer at Free against Private Mistake Journal's $1.99. Arguelyzer also leads on device support (3 vs 1) and iOS requirement (15.5 vs 18.0). Private Mistake Journal's advantage is in-app purchases (none vs 3) and update cadence (every 2 weeks vs every 4 months). On ads there is nothing between them.

Arguelyzer is free to download; Private Mistake Journal costs $1.99 up front. Arguelyzer sells 3 in-app purchases, starting at $3.99 per 7 days. Private Mistake Journal asks for nothing beyond the download.

Arguelyzer ships an update every 4 months, Private Mistake Journal every 2 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Arguelyzer | Private Mistake Journal |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[3.0 (6 ratings)](https://appshunter.io/ios/app/arguelyzer-argument-analyzer/id6757536803/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Freemium | **Free** |
| Size | 110 MB | 26 MB |
| Requires iOS | **15.5** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [K-UBE](https://appshunter.io/developer/1778951656) | [深智言技术有限公司](https://appshunter.io/developer/1896514169) |

## What reviewers say

### Arguelyzer

[App page](https://appshunter.io/ios/app/arguelyzer-argument-analyzer/id6757536803)

Transform chat screenshots into clear insights and emotional breakdowns. Get AI-powered summaries of arguments, identify communication styles, and receive suggested replies to resolve misunderstandings faster and foster healthier relationships.

**Highlights:** AI-powered argument analysis, Emotional tone and sentiment detection, Communication style identification, AI-generated conflict summaries, Suggested response generation, Conflict history tracking, Private and secure analysis

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium | $3.99 | per 7 days |
| premium | $7.99 | per month |
| premium | $17.99 | per year |


### Private Mistake Journal

[App page](https://appshunter.io/ios/app/private-mistake-journal/id6783266034)

This privacy-focused lifestyle assistant helps you capture and record life's mistakes to improve your understanding and build better decision-making skills for the future. It offers a clean, ad-free, and in-app purchase-free experience.

**Highlights:** Record life mistakes, Improve cognitive blind spots, Build future decision wisdom, Privacy-focused, No in-app purchases, No advertisements

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

**In-app purchases:** none


## Frequently asked questions

### Is Arguelyzer free?

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

### Is Private Mistake Journal free?

Private Mistake Journal costs $1.99, with no in-app purchases.

### Do Arguelyzer or Private Mistake Journal have ads?

Neither Arguelyzer nor Private Mistake Journal shows ads.

### Which is updated more often, Arguelyzer or Private Mistake Journal?

Arguelyzer ships an update every 4 months, and Private Mistake Journal every 2 weeks. Most recently, Arguelyzer was updated on October 26, 2026 and Private Mistake Journal 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.*