# UMA Book vs SpaceOnAi

The clearest difference is review sentiment: SpaceOnAi at 42% against UMA Book's 33%. SpaceOnAi also leads on iOS requirement (13.4 vs 16.6). 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.

UMA Book ships an update every 5 weeks, SpaceOnAi monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | UMA Book | SpaceOnAi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (4 ratings)](https://appshunter.io/ios/app/spaceonai/id1486130675/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 33.3% of reviews | **41.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 158 MB | 59 MB |
| Requires iOS | 16.6 | **13.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AMMI SYSTEMS LIMITED](https://appshunter.io/developer/1383270408) | [Smarten Spaces PTE. LTD.](https://appshunter.io/developer/1286618278) |

## What reviewers say

### UMA Book

[App page](https://appshunter.io/ios/app/uma-book/id1435500873)

This smart workplace application helps users book desks and meeting rooms using an AI bot or an interactive floor plan. Authenticate with Office 365 to view and reserve company resources.

**Highlights:** AI-powered booking, Interactive floor plan, Desk reservation, Meeting room booking, Office 365 authentication, Resource availability view

**Features:** macOS Compatibility

**In-app purchases:** none


### SpaceOnAi

[App page](https://appshunter.io/ios/app/spaceonai/id1486130675)

Digitize your workspace to enhance user experience. Book meeting rooms, manage requests, and access shared assets with ease. Foster collaboration and a positive culture through events and social features.

**Highlights:** Digitize workspace, Book meeting rooms, Raise requests, Manage shared assets, Host events, Conduct surveys, Social platform integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UMA Book free?

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

### Is SpaceOnAi free?

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

### Do UMA Book or SpaceOnAi have ads?

Neither UMA Book nor SpaceOnAi shows ads.

### Which is updated more often, UMA Book or SpaceOnAi?

UMA Book ships an update every 5 weeks, and SpaceOnAi monthly. Most recently, UMA Book was updated on November 2, 2026 and SpaceOnAi on November 3, 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.*