# FlowState vs Sphere

The clearest difference is in-app purchases: Sphere at none against FlowState's 3. FlowState's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On price, update cadence and ads there is nothing between them.

Both are free to download. FlowState sells 3 in-app purchases, starting at $0.99 per month. Sphere asks for nothing beyond the download.

FlowState ships an update every 2 days, Sphere every 3 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | FlowState | Sphere |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sphere-sky-schedule/id6808669135/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 days |
| Monetization | — | Free |
| Size | 149 MB | 3 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Taekyu Lee](https://appshunter.io/developer/1663703906) | [Mason Garcera](https://appshunter.io/developer/6802438911) |

## What reviewers say

### FlowState

[App page](https://appshunter.io/ios/app/flowstate-ai-timer/id6760279918)

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FlowState AI Premium - Monthly | $0.99 | per month |
| FlowState AI Premium - Yearly | $7.99 | per year |
| FlowState AI Premium - Lifetime | $19.99 | one-time |


### Sphere

[App page](https://appshunter.io/ios/app/sphere-sky-schedule/id6808669135)

Visualize your schedule and weather in a unique sky-themed interface. Events appear as colored capsules on an arc, with weather phenomena like clouds and storms integrated. Offers interactive gestures for navigation and seamless integration with Apple's native calendar.

**Highlights:** Sky-themed schedule visualization, Integrated weather forecasts, Interactive arc navigation, Home and Lock Screen widgets, Apple Calendar integration, Customizable appearance

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

**In-app purchases:** none


## Frequently asked questions

### Is FlowState free?

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

### Is Sphere free?

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

### Do FlowState or Sphere have ads?

Neither FlowState nor Sphere shows ads.

### Which is updated more often, FlowState or Sphere?

FlowState ships an update every 2 days, and Sphere every 3 days. Most recently, FlowState was updated on November 5, 2026 and Sphere on October 31, 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.*