# CurrenX · vs Sinkstack

The clearest difference is price: CurrenX · at Free against Sinkstack's $0.99. CurrenX · also leads on iOS requirement (13.0 vs 17.0). Sinkstack's advantage is in-app purchases (none vs 2) and update cadence (every 6 days vs every 6 weeks). On ads and device support there is nothing between them.

CurrenX · is free to download; Sinkstack costs $0.99 up front. CurrenX · sells 2 in-app purchases, starting at $1.99 per month. Sinkstack asks for nothing beyond the download.

CurrenX · ships an update every 6 weeks, Sinkstack every 6 days. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | CurrenX · | Sinkstack |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 6 days** |
| Best chart rank | — | **#49** |
| Size | 23 MB | 6 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ali Taghiyev](https://appshunter.io/developer/1863463603) | [Robert Corbin](https://appshunter.io/developer/1890247992) |

## What reviewers say

### CurrenX ·

[App page](https://appshunter.io/ios/app/currenx/id6770859326)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CurrenX Pro Monthly | $1.99 | per month |
| CurrenX Pro Yearly | $9.99 | per year |


### Sinkstack

[App page](https://appshunter.io/ios/app/sinkstack-paycheck-budget/id6776308197)

**Currently charting:** #49 Top Paid · Finance (US App Store)

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

**In-app purchases:** none


## Frequently asked questions

### Is CurrenX · free?

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

### Is Sinkstack free?

Sinkstack costs $0.99, with no in-app purchases.

### Do CurrenX · or Sinkstack have ads?

Neither CurrenX · nor Sinkstack shows ads.

### Which is updated more often, CurrenX · or Sinkstack?

CurrenX · ships an update every 6 weeks, and Sinkstack every 6 days. Most recently, CurrenX · was updated on November 5, 2026 and Sinkstack on November 10, 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.*