# CaptaLog vs Notivx

The clearest difference is in-app purchases: CaptaLog at none against Notivx's 1. CaptaLog also leads on update cadence (every 2 weeks vs every 6 months). Notivx's advantage is iOS requirement (18.5 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Notivx sells 1 in-app purchase, starting at $3.99 per month. CaptaLog asks for nothing beyond the download.

CaptaLog ships an update every 2 weeks, Notivx every 6 months. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | CaptaLog | Notivx |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Size | 8 MB | 6 MB |
| Requires iOS | 26.2 | **18.5** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [ARIMASA MORIYA](https://appshunter.io/developer/1864837598) | [Mamiko Tsukamoto](https://appshunter.io/developer/1837855636) |

## What reviewers say

### CaptaLog

[App page](https://appshunter.io/ios/app/captalog-thought-log-and-notes/id6757141893)

**In-app purchases:** none


### Notivx

[App page](https://appshunter.io/ios/app/notivx-notes-and-web-clipper/id6759819829)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Notivx Pro | $3.99 | per month |


## Frequently asked questions

### Is CaptaLog free?

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

### Is Notivx free?

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

### Do CaptaLog or Notivx have ads?

Neither CaptaLog nor Notivx shows ads.

### Which is updated more often, CaptaLog or Notivx?

CaptaLog ships an update every 2 weeks, and Notivx every 6 months. Most recently, CaptaLog was updated on October 8, 2026 and Notivx on October 12, 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.*