# MyTimeLeft vs Knowledge Base

The clearest difference is in-app purchases: Knowledge Base at none against MyTimeLeft's 6. MyTimeLeft's advantage is iOS requirement (18.0 vs 26.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MyTimeLeft sells 6 one-off in-app purchases. Knowledge Base asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 9, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | MyTimeLeft | Knowledge Base |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (5 ratings)](https://appshunter.io/ios/app/mytimeleft-countdown-widget/id6736349500/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 69.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 9 MB |
| Requires iOS | **18.0** | 26.4 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Keigo Furuyashiki](https://appshunter.io/developer/1770428797) | [CHANG CHIA-WEI](https://appshunter.io/developer/1804812181) |

## What reviewers say

### MyTimeLeft

[App page](https://appshunter.io/ios/app/mytimeleft-countdown-widget/id6736349500)

This app helps you visualize your remaining time to encourage intentional living. Track lifespans, deadlines, and goals with customizable home screen widgets and daily motivational quotes.

**Highlights:** Multiple countdown items, Track lifespans, deadlines, and goals, Flexible daily/weekly views, Customizable home screen widgets, Daily motivation and quotes

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Tanuki Icon (Small Tip) | $1.99 | one-time |
| Support (Small Tip) | $1.99 | one-time |
| Unlock Tanuki Icon (Medium Tip | $4.99 | one-time |
| Support (Medium Tip) | $4.99 | one-time |
| Unlock Tanuki Icon (Large Tip) | $6.99 | one-time |
| Support (Large Tip) | $6.99 | one-time |


### Knowledge Base

[App page](https://appshunter.io/ios/app/knowledge-base-second-brain/id6785236967)

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

**In-app purchases:** none


## Frequently asked questions

### Is MyTimeLeft free?

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

### Is Knowledge Base free?

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

### Do MyTimeLeft or Knowledge Base have ads?

Neither MyTimeLeft nor Knowledge Base shows ads.

### Which is updated more often, MyTimeLeft or Knowledge Base?

MyTimeLeft ships an update weekly, and Knowledge Base weekly. Most recently, MyTimeLeft was updated on October 9, 2026 and Knowledge Base 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.*