# CircumTime vs Fly1Day

The clearest difference is ads: CircumTime at none against Fly1Day's shown. Fly1Day's advantage is device support (3 vs 1). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 11 days. The most recent releases landed on June 7, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | CircumTime | Fly1Day |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/circumtime/id6480200800/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 11 days | Every 11 days |
| Monetization | Free | — |
| Size | 13 MB | 37 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Matteo Cotena](https://appshunter.io/developer/1731878639) | [Ivan Rizzo](https://appshunter.io/developer/1798833850) |

## What reviewers say

### CircumTime

[App page](https://appshunter.io/ios/app/circumtime/id6480200800)

Get real-time train schedules, platform details, and instant updates on delays and cancellations for your daily journeys. This app simplifies travel planning with an intuitive interface, making your commute stress-free.

**Highlights:** Real-time train schedules, Platform information, Delay and cancellation updates, Simplified fixed timetables, Intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Fly1Day

[App page](https://appshunter.io/ios/app/fly1day/id6742521369)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CircumTime free?

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

### Is Fly1Day free?

Fly1Day is free to download, with no in-app purchases.

### Do CircumTime or Fly1Day have ads?

Fly1Day shows ads; CircumTime does not.

### Which is updated more often, CircumTime or Fly1Day?

CircumTime ships an update every 11 days, and Fly1Day every 11 days. Most recently, CircumTime was updated on June 7, 2026 and Fly1Day on September 15, 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.*