# TempusLocusLux vs 1秒Todo

The clearest difference is in-app purchases: 1秒Todo at none against TempusLocusLux's 3. 1秒Todo also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. TempusLocusLux sells 3 one-off in-app purchases. 1秒Todo asks for nothing beyond the download.

## The numbers

| Metric | TempusLocusLux | 1秒Todo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Size | 12 MB | 6 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [YUTAKA MIMURA](https://appshunter.io/developer/1865174244) | [YUHEI OSHIMA](https://appshunter.io/developer/1525477653) |

## What reviewers say

### TempusLocusLux

[App page](https://appshunter.io/ios/app/tempuslocuslux/id6759387068)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TempusLocusLux Pro (Lifetime) | $0.99 | one-time |
| Support Development (Small) | $0.99 | one-time |
| Support Development (Large) | $9.99 | one-time |


### 1秒Todo

[App page](https://appshunter.io/ios/app/1todo/id6773735919)

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

**In-app purchases:** none


## Frequently asked questions

### Is TempusLocusLux free?

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

### Is 1秒Todo free?

1秒Todo is free to download, with no in-app purchases.

### Do TempusLocusLux or 1秒Todo have ads?

TempusLocusLux shows ads; 1秒Todo does not.

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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.*