# One Dot vs FlowTimer

The clearest difference is in-app purchases: FlowTimer at none against One Dot's 3. FlowTimer also leads on update cadence (every 6 days vs every 2 weeks). One Dot's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. One Dot sells 3 in-app purchases, starting at $2.99 per month. FlowTimer asks for nothing beyond the download.

One Dot ships an update every 2 weeks, FlowTimer every 6 days. The most recent releases landed on September 28, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | One Dot | FlowTimer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/one-dot-lock-screen-calendar/id6760043081/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | Freemium | — |
| Size | 85 MB | 8 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Daniil Kartsev](https://appshunter.io/developer/1882473167) | [CLEARBIX WORKS](https://appshunter.io/developer/1868965114) |

## What reviewers say

### One Dot

[App page](https://appshunter.io/ios/app/one-dot-lock-screen-calendar/id6760043081)

Visualize your life, habits, and events on your lock screen with auto-updating calendar wallpapers. Track your progress, journal entries, and upcoming events without opening an app. Customize your look with various themes, shapes, and backgrounds.

**Highlights:** Auto-updating lock screen wallpapers, Visual life grid calendar, Habit streak tracking, Journal visualization, Countdown and agenda display, Customizable widgets, Multiple themes and shapes

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Dot Premium Monthly | $2.99 | per month |
| One Dot Premium Yearly | $14.99 | per year |
| One Dot Premium Lifetime | $24.99 | one-time |


### FlowTimer

[App page](https://appshunter.io/ios/app/flowtimer-visual-focus-timer/id6788403768)

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

**In-app purchases:** none


## Frequently asked questions

### Is One Dot free?

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

### Is FlowTimer free?

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

### Do One Dot or FlowTimer have ads?

Neither One Dot nor FlowTimer shows ads.

### Which is updated more often, One Dot or FlowTimer?

One Dot ships an update every 2 weeks, and FlowTimer every 6 days. Most recently, One Dot was updated on September 28, 2026 and FlowTimer on September 21, 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.*