# Rivex vs Gravity Notes

The clearest difference is update cadence: Gravity Notes at every 2 days against Rivex's every 2 months. Rivex's advantage is iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Rivex sells 2 in-app purchases, starting at $9.99 per month and Gravity Notes sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Rivex ships an update every 2 months, Gravity Notes every 2 days. The most recent releases landed on October 28, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Rivex | Gravity Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (14 ratings)](https://appshunter.io/ios/app/gravity-notes-smart-notes/id6753019512/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 57 MB | 146 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Rivex LLC](https://appshunter.io/developer/867344154) | [Zhenwei Liu](https://appshunter.io/developer/1812089982) |

## What reviewers say

### Rivex

[App page](https://appshunter.io/ios/app/rivex/id6752362984)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $99.99 | per year |


### Gravity Notes

[App page](https://appshunter.io/ios/app/gravity-notes-smart-notes/id6753019512)

Capture ideas with voice, text, photos, and video, organized in a timeline. Features AI transcription, creative photo tools, and multiple viewing modes. Offers a free tier with premium upgrade options.

**Highlights:** Voice recording with AI speech-to-text, Timeline organization of notes, Creative photo editing tools, Multiple note viewing modes (Stream, Calendar, Map, Gallery), Rich text formatting, Document scanning, Location tagging

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $6.99 | per month |
| Pro Yearly | $59.99 | per year |
| Lifetime Access | $119.99 | one-time |


## Frequently asked questions

### Is Rivex free?

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

### Is Gravity Notes free?

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

### Do Rivex or Gravity Notes have ads?

Neither Rivex nor Gravity Notes shows ads.

### Which is updated more often, Rivex or Gravity Notes?

Rivex ships an update every 2 months, and Gravity Notes every 2 days. Most recently, Rivex was updated on October 28, 2026 and Gravity Notes on November 9, 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.*