# BlackArrow vs A

The clearest difference is update cadence: BlackArrow at every 5 days against A's every 2 months. A's advantage is iOS requirement (13.0 vs 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.

BlackArrow ships an update every 5 days, A every 2 months. The most recent releases landed on October 25, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | BlackArrow | A |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (18 ratings)](https://appshunter.io/ios/app/blackarrow/id1475643637/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 107 MB | 23 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Nelogica Sistemas de Software Ltda](https://appshunter.io/developer/1163760724) | [J R T COBRANCAS E RECEBIMENTOS LTDA](https://appshunter.io/developer/1647068367) |

## What reviewers say

### BlackArrow

[App page](https://appshunter.io/ios/app/blackarrow/id1475643637)

Analyze markets with professional charts and technical indicators. Execute buy and sell orders quickly, including advanced order types. Test strategies with a simulator and monitor cryptocurrency pairs and on-chain data.

**Highlights:** Professional market charts, Technical indicators, Fast order execution, Chart trading tool, OCO orders and special features, Trading simulator, Cryptocurrency pair list, On-chain data analysis

**Features:** Vision Pro support

**In-app purchases:** none


### A

[App page](https://appshunter.io/ios/app/a-game-24h/id6444367709)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BlackArrow free?

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

### Is A free?

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

### Do BlackArrow or A have ads?

Neither BlackArrow nor A shows ads.

### Which is updated more often, BlackArrow or A?

BlackArrow ships an update every 5 days, and A every 2 months. Most recently, BlackArrow was updated on October 25, 2026 and A 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.*