# Timeflies vs Simple Deadline Tracker

The clearest difference is update cadence: Timeflies at every 3 days against Simple Deadline Tracker's every 3 months. Simple Deadline Tracker's advantage is iOS requirement (16.4 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Timeflies ships an update every 3 days, Simple Deadline Tracker every 3 months. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Timeflies | Simple Deadline Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/timeflies-deadline/id6761347387/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 months |
| Monetization | Free | — |
| Size | 1 MB | 82 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Haiping Sun](https://appshunter.io/developer/1889042424) | [Flit Soft LLC](https://appshunter.io/developer/1737728213) |

## What reviewers say

### Timeflies

[App page](https://appshunter.io/ios/app/timeflies-deadline/id6761347387)

This app helps you stay focused on important goals by creating visual countdowns for deadlines, exams, or personal milestones. Break down your objectives into manageable tasks and track your progress to turn pressure into steady advancement.

**Highlights:** Create countdowns for any event, Track time remaining in various units, Break down goals into actionable tasks, Check off completed tasks, Build reminder plans with local notifications, Local data storage

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

**In-app purchases:** none


### Simple Deadline Tracker

[App page](https://appshunter.io/ios/app/simple-deadline-tracker/id6762069217)

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

**In-app purchases:** none


## Frequently asked questions

### Is Timeflies free?

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

### Is Simple Deadline Tracker free?

Simple Deadline Tracker is free to download, with no in-app purchases.

### Do Timeflies or Simple Deadline Tracker have ads?

Neither Timeflies nor Simple Deadline Tracker shows ads.

### Which is updated more often, Timeflies or Simple Deadline Tracker?

Timeflies ships an update every 3 days, and Simple Deadline Tracker every 3 months. Most recently, Timeflies was updated on October 2, 2026 and Simple Deadline Tracker on October 12, 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.*