# Kaspa Observer vs One Day Budget

The clearest difference is iOS requirement: One Day Budget at 13.0 against Kaspa Observer's 15.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Kaspa Observer | One Day Budget |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 74 MB | 17 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nikolai Karavanov](https://appshunter.io/developer/1829272078) | [Kenta Saika](https://appshunter.io/developer/1874212630) |

## What reviewers say

### Kaspa Observer

[App page](https://appshunter.io/ios/app/kaspa-observer/id6749205046)

**Features:** macOS Compatibility

**In-app purchases:** none


### One Day Budget

[App page](https://appshunter.io/ios/app/one-day-budget/id6758654248)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kaspa Observer free?

Kaspa Observer is free to download, with no in-app purchases.

### Is One Day Budget free?

One Day Budget is free to download, with no in-app purchases.

### Do Kaspa Observer or One Day Budget have ads?

Neither Kaspa Observer nor One Day Budget shows ads.

### Which is updated more often, Kaspa Observer or One Day Budget?

Kaspa Observer ships an update weekly, and One Day Budget weekly. Most recently, Kaspa Observer was updated on October 24, 2026 and One Day Budget on October 28, 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.*