# Twos vs Rudis

The clearest difference is price: Twos at Free against Rudis's $4.99. Twos also leads on update cadence (daily vs every 4 months) and device support (4 vs 1). On ads and in-app purchases there is nothing between them.

Twos is free to download; Rudis costs $4.99 up front. Twos sells 10 in-app purchases, starting at $4.99 per month and Rudis sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Twos ships an update daily, Rudis every 4 months. The most recent releases landed on November 11, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Twos | Rudis |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.8 (393 ratings)](https://appshunter.io/ios/app/twos-notes-lists-and-reminders/id1097350934/reviews)** | — |
| Number of ratings | **393** | — |
| Positive reviews | 89.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 4 months |
| Monetization | Freemium | — |
| Size | 152 MB | 131 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Twos Technologies Incorporated](https://appshunter.io/developer/1627491410) | [Artem Rudik](https://appshunter.io/developer/1814049353) |

## What reviewers say

### Twos

[App page](https://appshunter.io/ios/app/twos-notes-lists-and-reminders/id1097350934)

Quickly capture notes, to-dos, reminders, and lists in one place. Access your information across all devices, even offline, with powerful search and rich text formatting. Collaborate on lists and integrate with reading services.

**Highlights:** Quick note and list creation, Cross-device syncing, Offline access, Rich text formatting, Collaborative lists, AI-powered search, Integration with reading apps

**Features:** Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Twos Plus Monthly | $4.99 | per month |
| Twos Believer Monthly | $4.99 | per month |
| Twos Plus Yearly | $39.99 | per year |
| Your week | $1.99 | one-time |
| Hyperlinks | $1.99 | one-time |
| Alerts | $1.99 | one-time |
| Tags | $1.99 | one-time |
| Templates | $1.99 | one-time |
| AI | $1.99 | one-time |
| Buy all | $11.99 | one-time |

**What reviewers like**

- 🚀 Simple and intuitive
- 👍 Customizable and versatile
- 🤖 Helpful AI assistant
- 🗓️ Seamless calendar integration
- 💡 Innovative features like Twos World

**What reviewers complain about**

- 🐛 Occasional bugs and sync issues
- 🔍 Steep learning curve for some
- 🗓️ Limited calendar functionality
- 🔒 Concerns about privacy and data usage

**Reported bugs**

- Added events not showing in calendar view
- Crashes and freezes on some devices
- Issues with photo imports and attachments

**Requested features**

- Dark mode option
- Kanban board view
- Pomodoro timer integration
- Better task duration and scheduling in calendar
- Improved organization with folders and hierarchical structure


### Rudis

[App page](https://appshunter.io/ios/app/rudis/id6745810768)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $39.99 | per year |


## Frequently asked questions

### Is Twos free?

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

### Is Rudis free?

Rudis costs $4.99, and also offers in-app purchases.

### Do Twos or Rudis have ads?

Neither Twos nor Rudis shows ads.

### Which is updated more often, Twos or Rudis?

Twos ships an update daily, and Rudis every 4 months. Most recently, Twos was updated on November 11, 2026 and Rudis on November 8, 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.*