# Time Flies vs SpillStack

The clearest difference is in-app purchases: SpillStack at none against Time Flies's 2. SpillStack also leads on update cadence (daily vs every 10 days) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Time Flies sells 2 in-app purchases, starting at $4.99 per month. SpillStack asks for nothing beyond the download.

Time Flies ships an update every 10 days, SpillStack daily. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Time Flies | SpillStack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (9 ratings)](https://appshunter.io/ios/app/spillstack/id6755917648/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Daily** |
| Monetization | — | Free |
| Size | 98 MB | 38 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Calibre Integrated Works LLC](https://appshunter.io/developer/1186838670) | [Damian Mathews](https://appshunter.io/developer/1857271679) |

## What reviewers say

### Time Flies

[App page](https://appshunter.io/ios/app/time-flies-days-since-and-until/id1393717325)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Time Flies Pro Annual Subscription | $4.99 | per month |
| Time Flies Pro Annual Subscription | $29.99 | per year |


### SpillStack

[App page](https://appshunter.io/ios/app/spillstack/id6755917648)

Capture and organize all your thoughts, from voice notes to text entries. This AI-powered tool automatically categorizes your input into tasks, ideas, projects, and more, providing summaries and tags for effortless management.

**Highlights:** Capture voice and text input, AI-powered categorization, Automatic summarization, Automated tagging, Organizes into tasks, ideas, projects, learning, research, Cross-device compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Time Flies free?

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

### Is SpillStack free?

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

### Do Time Flies or SpillStack have ads?

Neither Time Flies nor SpillStack shows ads.

### Which is updated more often, Time Flies or SpillStack?

Time Flies ships an update every 10 days, and SpillStack daily. Most recently, Time Flies was updated on October 14, 2026 and SpillStack on October 16, 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.*