# Days vs LuckyB

The clearest difference is ads: LuckyB at none against Days's shown. LuckyB also leads on update cadence (every 10 days vs every 47 months). On price, in-app purchases, device support 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.

Days ships an update every 47 months, LuckyB every 10 days. The most recent releases landed on October 20, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Days | LuckyB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 47 months | **Every 10 days** |
| Size | 70 MB | 70 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Thua Nguyen](https://appshunter.io/developer/1466012074) | [PHOENIX CHINESE WEEK](https://appshunter.io/developer/1805792704) |

## What reviewers say

### Days

[App page](https://appshunter.io/ios/app/days-events-countdown/id6444895869)

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

**In-app purchases:** none


### LuckyB

[App page](https://appshunter.io/ios/app/luckyb/id6744056037)

**In-app purchases:** none


## Frequently asked questions

### Is Days free?

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

### Is LuckyB free?

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

### Do Days or LuckyB have ads?

Days shows ads; LuckyB does not.

### Which is updated more often, Days or LuckyB?

Days ships an update every 47 months, and LuckyB every 10 days. Most recently, Days was updated on October 20, 2026 and LuckyB on October 6, 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.*