# Twos vs M91

The clearest difference is in-app purchases: M91 at none against Twos's 27. Twos's advantage is update cadence (daily vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Twos sells 27 in-app purchases, starting at $4.99 per month. M91 asks for nothing beyond the download.

Twos ships an update daily, M91 weekly. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Twos | M91 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (381 ratings)](https://appshunter.io/ios/app/twos-notes-lists-and-reminders/id1097350934/reviews)** | — |
| Number of ratings | **381** | — |
| Positive reviews | 89.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Monetization | Freemium | — |
| Size | 152 MB | 30 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Twos Technologies Incorporated](https://appshunter.io/developer/1627491410) | [Walkover Web Solutions Private Limited](https://appshunter.io/developer/793737585) |

## 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 your devices, even offline. Enhanced features are available through an optional subscription.

**Highlights:** Quick note and list creation, Cross-device syncing, Offline access, Repeat and location-based reminders, Rich text formatting, Collaborative list sharing, AI-powered search

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

**In-app purchases (27)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Twos Plus Monthly | $4.99 | per month |
| Twos Believer Monthly | $4.99 | per month |
| Twos Champion Monthly | $9.99 | per month |
| Twos Plus Yearly | $39.99 | per year |
| Twos Believer Yearly | $44.99 | per year |
| Twos Champion Yearly | $83.99 | per year |
| Multiple Accounts | $1.99 | one-time |
| Sublists | $1.99 | one-time |
| Your week | $1.99 | one-time |
| Hyperlinks | $1.99 | one-time |
| Alerts | $1.99 | one-time |
| Suggested Times | $1.99 | one-time |
| Bookmark colors | $1.99 | one-time |
| Tags | $1.99 | one-time |
| Highlight | $1.99 | one-time |
| Templates | $1.99 | one-time |
| AI | $1.99 | one-time |
| Reset list daily | $1.99 | one-time |
| Auto-sort | $1.99 | one-time |
| Custom font | $1.99 | one-time |
| Remove #BPTWTD | $1.99 | one-time |
| Time until | $1.99 | one-time |
| Headings | $1.99 | one-time |
| Focus | $1.99 | one-time |
| Sounds | $1.99 | one-time |
| Custom colors | $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


### M91

[App page](https://appshunter.io/ios/app/m91/id6759090472)

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

**In-app purchases:** none


## Frequently asked questions

### Is Twos free?

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

### Is M91 free?

M91 is free to download, with no in-app purchases.

### Do Twos or M91 have ads?

Neither Twos nor M91 shows ads.

### Which is updated more often, Twos or M91?

Twos ships an update daily, and M91 weekly. Most recently, Twos was updated on November 2, 2026 and M91 on October 28, 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.*