# SankeyChart vs Vault Flow

The clearest difference is in-app purchases: Vault Flow at none against SankeyChart's 4. Vault Flow also leads on update cadence (every 3 weeks vs every 6 months). SankeyChart's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 26.2). On price and ads there is nothing between them.

Both are free to download. SankeyChart sells 4 in-app purchases, starting at $0.99 per month. Vault Flow asks for nothing beyond the download.

SankeyChart ships an update every 6 months, Vault Flow every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SankeyChart | Vault Flow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Size | 7 MB | 7 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [辉章 何](https://appshunter.io/developer/1687027088) | [Jashandeep Singh](https://appshunter.io/developer/1858438700) |

## What reviewers say

### SankeyChart

[App page](https://appshunter.io/ios/app/sankeychart/id6752796895)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SankeyChart Monthly VIP | $0.99 | per month |
| SankeyChart Quarterly VIP | $2.99 | per 3 months |
| SankeyChart Annual VIP | $9.99 | per year |
| SankeyChart LifeTime VIP | $19.99 | one-time |


### Vault Flow

[App page](https://appshunter.io/ios/app/vault-flow-money-tracker/id6758531604)

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

**In-app purchases:** none


## Frequently asked questions

### Is SankeyChart free?

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

### Is Vault Flow free?

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

### Do SankeyChart or Vault Flow have ads?

Neither SankeyChart nor Vault Flow shows ads.

### Which is updated more often, SankeyChart or Vault Flow?

SankeyChart ships an update every 6 months, and Vault Flow every 3 weeks. Most recently, SankeyChart was updated on October 30, 2026 and Vault Flow on October 31, 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.*