# Sundae vs Roundi

The clearest difference is in-app purchases: Roundi at none against Sundae's 1. Roundi also leads on update cadence (daily vs every 4 days) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Sundae sells 1 one-off in-app purchase. Roundi asks for nothing beyond the download.

Sundae ships an update every 4 days, Roundi daily. The most recent releases landed on September 23, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Sundae | Roundi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/roundi-visual-focus-timer/id6809821920/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Daily** |
| Monetization | — | Free |
| Size | 13 MB | 25 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [飞 徐](https://appshunter.io/developer/1823239861) | [Yakppal, Inc.](https://appshunter.io/developer/1522281817) |

## What reviewers say

### Sundae

[App page](https://appshunter.io/ios/app/sundae-visual-timer/id6803122400)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sundae Full | $9.99 | one-time |


### Roundi

[App page](https://appshunter.io/ios/app/roundi-visual-focus-timer/id6809821920)

This app encourages single-task focus by visualizing time as a disappearing color disc. It enforces focus by making leaving the app before a round ends costly. Users can create custom focus rituals and control it hands-free with voice commands.

**Highlights:** Visual time tracking, Single-task enforcement, Customizable focus rituals, Voice control with Siri, Apple Watch integration, Multiple visual themes, Focus streak tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Sundae free?

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

### Is Roundi free?

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

### Do Sundae or Roundi have ads?

Neither Sundae nor Roundi shows ads.

### Which is updated more often, Sundae or Roundi?

Sundae ships an update every 4 days, and Roundi daily. Most recently, Sundae was updated on September 23, 2026 and Roundi on September 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.*