# RPS 3D Viewer vs My AdminBase Diary

The clearest difference is in-app purchases: RPS 3D Viewer at none against My AdminBase Diary's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. My AdminBase Diary sells 1 one-off in-app purchase. RPS 3D Viewer asks for nothing beyond the download.

RPS 3D Viewer ships an update monthly, My AdminBase Diary every 3 weeks. The most recent releases landed on September 9, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | RPS 3D Viewer | My AdminBase Diary |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 98 MB | 56 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rapid Prototyping Systems Limited](https://appshunter.io/developer/384045565) | [Ab Initio Software](https://appshunter.io/developer/1406828180) |

## What reviewers say

### RPS 3D Viewer

[App page](https://appshunter.io/ios/app/rps-3d-viewer/id1497287592)

**Features:** macOS Compatibility

**In-app purchases:** none


### My AdminBase Diary

[App page](https://appshunter.io/ios/app/my-adminbase-diary/id1571101722)

This business app allows field personnel to send and receive documents, images, and media directly to and from AdminBase. It enables offline work, syncing data automatically when a connection is restored, eliminating the need to return to the office.

**Highlights:** Electronic document submission, Image and media sharing, Voice clip and video support, Offline data capture, Seamless data syncing, Direct integration with AdminBase

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AdminBase One User License | $0.99 | one-time |


## Frequently asked questions

### Is RPS 3D Viewer free?

RPS 3D Viewer is free to download, with no in-app purchases.

### Is My AdminBase Diary free?

My AdminBase Diary is free to download, with in-app purchases available.

### Do RPS 3D Viewer or My AdminBase Diary have ads?

Neither RPS 3D Viewer nor My AdminBase Diary shows ads.

### Which is updated more often, RPS 3D Viewer or My AdminBase Diary?

RPS 3D Viewer ships an update monthly, and My AdminBase Diary every 3 weeks. Most recently, RPS 3D Viewer was updated on September 9, 2026 and My AdminBase Diary on June 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*