# Gravity Notes vs Supamail

The clearest difference is review sentiment: Gravity Notes at 100% against Supamail's 0%. Gravity Notes also leads on ads (none vs shown) and update cadence (daily vs every 4 days). Supamail's advantage is iOS requirement (17.0 vs 26.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Gravity Notes sells 3 in-app purchases, starting at $6.99 per month and Supamail sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Gravity Notes ships an update daily, Supamail every 4 days. The most recent releases landed on September 10, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | Gravity Notes | Supamail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (13 ratings)](https://appshunter.io/ios/app/gravity-notes-smart-notes/id6753019512/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 4 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 148 MB | 7 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Zhenwei Liu](https://appshunter.io/developer/1812089982) | [Amil Asokan](https://appshunter.io/developer/1843154335) |

## What reviewers say

### Gravity Notes

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

Capture ideas with voice, text, images, and video, organized chronologically. Transcribe audio to text and jump to specific moments. Offers multiple views for easy access and organization.

**Highlights:** Voice notes with transcription, Media-rich notes (photos, videos), Chronological timeline view, Calendar, Map, and Gallery views, Rich text formatting, Location-based notes

**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 |


### Supamail

[App page](https://appshunter.io/ios/app/supamail-ai-email-manager/id6753221429)

This AI-powered email manager helps busy professionals conquer inbox overload and achieve inbox zero. It intelligently organizes, summarizes, and allows for quick responses to emails, saving significant time.

**Highlights:** AI email summaries, Automatic smart categorization, AI-powered smart replies, Custom notifications, Sender consolidation, Daily digests

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supamail Pro | $4.99 | per month |


## Frequently asked questions

### Is Gravity Notes free?

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

### Is Supamail free?

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

### Do Gravity Notes or Supamail have ads?

Supamail shows ads; Gravity Notes does not.

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

Gravity Notes ships an update daily, and Supamail every 4 days. Most recently, Gravity Notes was updated on September 10, 2026 and Supamail on June 2, 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.*