# NDIA AR vs Sai Devotee

The clearest difference is update cadence: Sai Devotee at every 2 weeks against NDIA AR's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NDIA AR ships an update monthly, Sai Devotee every 2 weeks. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | NDIA AR | Sai Devotee |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ndia-ar/id1479855306/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 105 MB | 30 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [TCG International Inc](https://appshunter.io/developer/1446320346) | [Vikas Solegaonkar](https://appshunter.io/developer/1685942982) |

## What reviewers say

### NDIA AR

[App page](https://appshunter.io/ios/app/ndia-ar/id1479855306)

Explore a wealth of defense industry content, including images, videos, and 3D models. This app brings together information from the National Defense Industrial Association and its magazine, National Defense, offering an interactive experience.

**Highlights:** Interactive content exploration, Images, videos, and 3D models, National Defense Industrial Association content, National Defense magazine integration, Dynamic user experience

**Features:** macOS Compatibility

**In-app purchases:** none


### Sai Devotee

[App page](https://appshunter.io/ios/app/sai-devotee/id6754283980)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NDIA AR free?

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

### Is Sai Devotee free?

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

### Do NDIA AR or Sai Devotee have ads?

Neither NDIA AR nor Sai Devotee shows ads.

### Which is updated more often, NDIA AR or Sai Devotee?

NDIA AR ships an update monthly, and Sai Devotee every 2 weeks. Most recently, NDIA AR was updated on October 3, 2026 and Sai Devotee on October 9, 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.*