# Homeowner's Notebook vs Caffeindiary

The clearest difference is in-app purchases: Caffeindiary at none against Homeowner's Notebook's 4. Homeowner's Notebook's advantage is update cadence (every 8 days vs every 3 weeks) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Homeowner's Notebook sells 4 one-off in-app purchases. Caffeindiary asks for nothing beyond the download.

Homeowner's Notebook ships an update every 8 days, Caffeindiary every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Homeowner's Notebook | Caffeindiary |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 121 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Smartolio](https://appshunter.io/developer/1890798107) | [MOTTO(Tokyo)](https://appshunter.io/developer/1894398677) |

## What reviewers say

### Homeowner's Notebook

[App page](https://appshunter.io/ios/app/homeowners-notebook/id6761674540)

Manage and compare home construction documents like drawings, estimates, and specifications. This unofficial app helps homeowners track revisions and cost changes, with all data stored locally on your device. It also visualizes solar generation savings and tracks home-building milestones.

**Highlights:** Centralized document management, Version comparison for drawings and estimates, Automatic parsing of estimate cost differences, Specification change detection, Quick note-taking and export, Solar generation savings visualization, Home-building milestone tracker

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small tip | $0.49 | one-time |
| Premium | $2.99 | one-time |
| Medium tip | $2.99 | one-time |
| Large tip | $5.99 | one-time |


### Caffeindiary

[App page](https://appshunter.io/ios/app/caffeindiary-caffeine-log/id6771420106)

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

**In-app purchases:** none


## Frequently asked questions

### Is Homeowner's Notebook free?

Homeowner's Notebook is free to download, with in-app purchases available.

### Is Caffeindiary free?

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

### Do Homeowner's Notebook or Caffeindiary have ads?

Both Homeowner's Notebook and Caffeindiary show ads.

### Which is updated more often, Homeowner's Notebook or Caffeindiary?

Homeowner's Notebook ships an update every 8 days, and Caffeindiary every 3 weeks. Most recently, Homeowner's Notebook was updated on October 25, 2026 and Caffeindiary on October 25, 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.*