# Crypto, stock vs Backster

The clearest difference is update cadence: Backster at weekly against Crypto, stock's every 3 weeks. Crypto, stock's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 18.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Crypto, stock sells 2 in-app purchases, starting at $0.99 per 7 days and Backster sells 6 in-app purchases, starting at $4.00 per 7 days. Whichever you choose, the download price is not the number that matters.

Crypto, stock ships an update every 3 weeks, Backster weekly. The most recent releases landed on September 28, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Crypto, stock | Backster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 49 MB | 7 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [won choi](https://appshunter.io/developer/1659403932) | [Elgene Lye](https://appshunter.io/developer/6773017514) |

## What reviewers say

### Crypto, stock

[App page](https://appshunter.io/ios/app/crypto-stock-charting-skill/id6746440165)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Charting Skill Subscription 1w | $0.99 | per 7 days |
| Charting Skill Subscription 1m | $3.99 | per month |


### Backster

[App page](https://appshunter.io/ios/app/backster/id6773017512)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.00 | per 7 days |
| Max | $13.49 | per 7 days |
| Pro | $14.99 | per month |
| Max | $49.99 | per month |
| Ultra | $54.00 | per 7 days |
| Ultra | $200.00 | per month |


## Frequently asked questions

### Is Crypto, stock free?

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

### Is Backster free?

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

### Do Crypto, stock or Backster have ads?

Neither Crypto, stock nor Backster shows ads.

### Which is updated more often, Crypto, stock or Backster?

Crypto, stock ships an update every 3 weeks, and Backster weekly. Most recently, Crypto, stock was updated on September 28, 2026 and Backster on October 9, 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.*