# OnSpace AI vs App Memo

The clearest difference is in-app purchases: App Memo at none against OnSpace AI's 10. OnSpace AI's advantage is update cadence (every 2 days vs every 9 days) and chart position (#16 vs unranked). On price, ads and device support there is nothing between them.

Both are free to download. OnSpace AI sells 10 in-app purchases, starting at $19.99 per month. App Memo asks for nothing beyond the download.

OnSpace AI ships an update every 2 days, App Memo every 9 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | OnSpace AI | App Memo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (31 ratings)](https://appshunter.io/ios/app/onspace-ai-mobile-app-builder/id6746471538/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 9 days |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#16** | — |
| Size | 238 MB | 17 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SoulZ AI Inc.](https://appshunter.io/developer/1795617050) | [heewook shin](https://appshunter.io/developer/1516827497) |

## What reviewers say

### OnSpace AI

[App page](https://appshunter.io/ios/app/onspace-ai-mobile-app-builder/id6746471538)

**Currently charting:** #16 Top Grossing · Developer Tools (US App Store)

Build powerful AI-driven mobile applications in minutes without any coding. Describe your app idea, and the platform handles UI, logic, data, and deployment for iOS and Web.

**Highlights:** No coding required, AI-powered app generation, Native UI/UX, Cross-platform development (iOS), User authentication, Secure backend endpoint, App store distribution

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OnSpace Monthly Access | $19.99 | per month |
| OnSpace Monthly Access | $24.99 | per month |
| OnSpace Monthly Access | $24.99 | per month |
| OnSpace Monthly Access | $49.99 | per month |
| OnSpace Annual Access | $204.99 | per year |
| OnSpace Annual Access | $509.99 | per year |
| 6000 Credits | $19.99 | one-time |
| 12000 Credits | $35.99 | one-time |
| 24000 Credits | $71.99 | one-time |
| 30000 Credits | $99.99 | one-time |


### App Memo

[App page](https://appshunter.io/ios/app/app-memo-ai-idea-wireframe/id6760222186)

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

**In-app purchases:** none


## Frequently asked questions

### Is OnSpace AI free?

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

### Is App Memo free?

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

### Do OnSpace AI or App Memo have ads?

Neither OnSpace AI nor App Memo shows ads.

### Which is updated more often, OnSpace AI or App Memo?

OnSpace AI ships an update every 2 days, and App Memo every 9 days. Most recently, OnSpace AI was updated on November 8, 2026 and App Memo on November 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.*