# Buildin.AI vs Goldday

The clearest difference is update cadence: Buildin.AI at fortnightly against Goldday's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Buildin.AI sells 9 one-off in-app purchases and Goldday sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Buildin.AI ships an update fortnightly, Goldday every 2 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Buildin.AI | Goldday |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/buildinai-docs-notes-and-tasks/id6463855039/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 63.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Freemium | — |
| Size | 278 MB | 30 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BYTE FLOW LTD.](https://appshunter.io/developer/1705180529) | [Zhoukou Tuman Technology Co., Ltd](https://appshunter.io/developer/1890058947) |

## What reviewers say

### Buildin.AI

[App page](https://appshunter.io/ios/app/buildinai-docs-notes-and-tasks/id6463855039)

This AI-powered workspace centralizes documents, notes, tasks, wikis, and more. It offers powerful AI writing and analysis tools, flexible organization options, and seamless cross-platform collaboration for individuals and teams.

**Highlights:** AI writing assistant, Space Q&A for document analysis, Markdown and bi-directional linking, Flexible database views (tables, boards, calendars), Cross-platform real-time sync, Team collaboration with custom permissions, Mindmap and outline note switching

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Pro Plan - Monthly | $10.00 | one-time |
| Personal Pro - Monthly | $11.99 | one-time |
| 3,000 AI Credits | $12.00 | one-time |
| Team Monthly (1 seat) | $18.00 | one-time |
| 10,000 AI Credits | $36.00 | one-time |
| AI Pro Plan - Annual | $96.00 | one-time |
| 35,000 AI Credits | $119.99 | one-time |
| Personal Pro - Annual | $119.99 | one-time |
| Team Yearly (1 seat) | $179.99 | one-time |


### Goldday

[App page](https://appshunter.io/ios/app/goldday/id6761507953)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | one-time |


## Frequently asked questions

### Is Buildin.AI free?

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

### Is Goldday free?

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

### Do Buildin.AI or Goldday have ads?

Neither Buildin.AI nor Goldday shows ads.

### Which is updated more often, Buildin.AI or Goldday?

Buildin.AI ships an update fortnightly, and Goldday every 2 months. Most recently, Buildin.AI was updated on October 25, 2026 and Goldday 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.*