# SubDisplay vs Block Stack Budget

The clearest difference is in-app purchases: Block Stack Budget at none against SubDisplay's 1. SubDisplay's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. SubDisplay sells 1 one-off in-app purchase. Block Stack Budget asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 20, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | SubDisplay | Block Stack Budget |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Weekly | Weekly |
| Monetization | — | Ad-supported |
| Size | 3 MB | 6 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Ben Picot](https://appshunter.io/developer/1859271285) | [Richard Hudon](https://appshunter.io/developer/6782050127) |

## What reviewers say

### SubDisplay

[App page](https://appshunter.io/ios/app/subdisplay-subscriptions/id6756974831)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SubDisplay Pro | $0.99 | one-time |


### Block Stack Budget

[App page](https://appshunter.io/ios/app/block-stack-budget/id6782050125)

Visualize your savings progress by building a virtual tower. Set personalized financial goals, add contributions to watch your structure grow, and track your progress with detailed logs. Manage multiple savings projects simultaneously, all offline.

**Highlights:** Visual savings goal tracking, Build multiple savings projects, Customizable goal icons and colors, Detailed contribution history, Offline functionality, Goal editing and deletion

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

**In-app purchases:** none


## Frequently asked questions

### Is SubDisplay free?

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

### Is Block Stack Budget free?

Block Stack Budget is free to download, with no in-app purchases.

### Do SubDisplay or Block Stack Budget have ads?

Block Stack Budget shows ads; SubDisplay does not.

### Which is updated more often, SubDisplay or Block Stack Budget?

SubDisplay ships an update weekly, and Block Stack Budget weekly. Most recently, SubDisplay was updated on October 20, 2026 and Block Stack Budget on October 5, 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.*