# MailWisp vs 9to9

The clearest difference is in-app purchases: MailWisp at none against 9to9's 1. MailWisp also leads on update cadence (daily vs every 2 days) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. 9to9 sells 1 in-app purchase, starting at $19.99 per year. MailWisp asks for nothing beyond the download.

MailWisp ships an update daily, 9to9 every 2 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | MailWisp | 9to9 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (12 ratings)](https://appshunter.io/ios/app/mailwisp/id6757131478/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 days |
| Monetization | Free | — |
| Size | 59 MB | 18 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [CareerGlow LLC](https://appshunter.io/developer/1864765435) | [Sergey Kaplichnyi](https://appshunter.io/developer/6787738875) |

## What reviewers say

### MailWisp

[App page](https://appshunter.io/ios/app/mailwisp/id6757131478)

This app transforms your email management into an engaging, game-like experience. Swipe through messages, make quick decisions, and clear your inbox efficiently to reduce overwhelm and build positive habits.

**Highlights:** Swipe-based email flow, Build streaks and momentum, Handle one message at a time, Distraction-free experience, Works with existing email accounts, Build consistent inbox habits

**In-app purchases:** none


### 9to9

[App page](https://appshunter.io/ios/app/9to9-night-app-blocker/id6803683655)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 9to9 Annual | $19.99 | per year |


## Frequently asked questions

### Is MailWisp free?

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

### Is 9to9 free?

9to9 is free to download, with in-app purchases available.

### Do MailWisp or 9to9 have ads?

Neither MailWisp nor 9to9 shows ads.

### Which is updated more often, MailWisp or 9to9?

MailWisp ships an update daily, and 9to9 every 2 days. Most recently, MailWisp was updated on October 25, 2026 and 9to9 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.*