# Simple Budget vs Sinkstack

The clearest difference is price: Simple Budget at Free against Sinkstack's $0.99. Simple Budget also leads on iOS requirement (15.6 vs 17.0). Sinkstack's advantage is in-app purchases (none vs 2) and update cadence (every 5 days vs every 3 months). On ads and device support there is nothing between them.

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

Simple Budget ships an update every 3 months, Sinkstack every 5 days. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Simple Budget | Sinkstack |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.5 (50 ratings)](https://appshunter.io/ios/app/simple-budget-expense-tracker/id1560574926/reviews)** | — |
| Number of ratings | **50** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Freemium | — |
| Best chart rank | — | **#38** |
| Size | 59 MB | 5 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Luke Brady](https://appshunter.io/developer/1560574928) | [Robert Corbin](https://appshunter.io/developer/1890247992) |

## What reviewers say

### Simple Budget

[App page](https://appshunter.io/ios/app/simple-budget-expense-tracker/id1560574926)

This financial tool simplifies budgeting using the envelope system with digital enhancements. Manually track expenses, gain powerful insights into spending habits, and forecast future financial scenarios to grow your savings. Access your budget across devices with phone number sign-up.

**Highlights:** Envelope budgeting system, Manual transaction entry, Spending insights and analysis, Budget calculator, Cross-device access, Transaction export

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Subscription | $0.99 | per month |
| Annual Premium Subscription | $9.99 | per year |


### Sinkstack

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

**Currently charting:** #38 Top Paid · Finance (US App Store)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple Budget free?

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

### Is Sinkstack free?

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

### Do Simple Budget or Sinkstack have ads?

Neither Simple Budget nor Sinkstack shows ads.

### Which is updated more often, Simple Budget or Sinkstack?

Simple Budget ships an update every 3 months, and Sinkstack every 5 days. Most recently, Simple Budget was updated on October 1, 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.*