# Profitsim vs Sinkstack

The clearest difference is update cadence: Sinkstack at every 5 days against Profitsim's every 6 months. Sinkstack also leads on chart position (#119 vs unranked) and price ($0.99 vs $2.99). Profitsim's advantage is iOS requirement (15.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Profitsim costs $2.99 and Sinkstack $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Profitsim ships an update every 6 months, Sinkstack every 5 days. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Profitsim | Sinkstack |
| --- | --- | --- |
| Price | $2.99 | **$0.99** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/profitsim/id6738324354/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 days** |
| Monetization | Paid | — |
| Best chart rank | — | **#119** |
| Size | 0 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Marco Tini](https://appshunter.io/developer/544232459) | [Robert Corbin](https://appshunter.io/developer/1890247992) |

## What reviewers say

### Profitsim

[App page](https://appshunter.io/ios/app/profitsim/id6738324354)

This app allows users to simulate cryptocurrency trading strategies, calculating potential profits, losses, and ROI. It supports major exchanges and lets you customize fees. Test your trading ideas risk-free before investing real money.

**Highlights:** Simulate trading strategies, Calculate profit, loss, and ROI, Support for major crypto exchanges, Customizable maker/taker fees, Offline functionality, No ads or data collection

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

**In-app purchases:** none


### Sinkstack

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

**Currently charting:** #119 Top Paid · Finance (US App Store)

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

**In-app purchases:** none


## Frequently asked questions

### Is Profitsim free?

Profitsim costs $2.99, with no in-app purchases.

### Is Sinkstack free?

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

### Do Profitsim or Sinkstack have ads?

Neither Profitsim nor Sinkstack shows ads.

### Which is updated more often, Profitsim or Sinkstack?

Profitsim ships an update every 6 months, and Sinkstack every 5 days. Most recently, Profitsim was updated on October 7, 2026 and Sinkstack on October 12, 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.*