# BloomTrackerDiary vs 9uBlackCardDuel

The clearest difference is iOS requirement: BloomTrackerDiary at 13.0 against 9uBlackCardDuel's 15.0. 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.

## The numbers

| Metric | BloomTrackerDiary | 9uBlackCardDuel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Size | 110 MB | 3 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Suman Kaushik](https://appshunter.io/developer/1818836439) | [Ceyda MANA](https://appshunter.io/developer/1852208942) |

## What reviewers say

### BloomTrackerDiary

[App page](https://appshunter.io/ios/app/bloomtrackerdiary/id6746870881)

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

**In-app purchases:** none


### 9uBlackCardDuel

[App page](https://appshunter.io/ios/app/9ublackcardduel/id6755142542)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BloomTrackerDiary free?

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

### Is 9uBlackCardDuel free?

9uBlackCardDuel is free to download, with no in-app purchases.

### Do BloomTrackerDiary or 9uBlackCardDuel have ads?

Neither BloomTrackerDiary nor 9uBlackCardDuel shows ads.

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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.*