# CAISI vs Miltech

CAISI and Miltech both sit at 4.1 stars, but that hides the real split: 64% of Miltech's written reviews are positive against 0% of CAISI's. Miltech also leads on update cadence (every 3 weeks vs every 26 months) and ratings volume (36 vs 7). CAISI's advantage is in-app purchases (none vs 1) and iOS requirement (8.4 vs 15.6). On price, rating, ads and device support there is nothing between them.

Both are free to download. Miltech sells 1 in-app purchase, starting at $2.49 per month. CAISI asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.1 for CAISI against 4.1 for Miltech. That said, the two scores are not equally well evidenced: Miltech has 36 ratings behind it against 7, so its average is the more settled of the two. Written reviews are what separate them: 0% of CAISI's written reviews are positive against 64% of Miltech's.

CAISI ships an update every 26 months, Miltech every 3 weeks. The most recent releases landed on September 19, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | CAISI | Miltech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (7 ratings)](https://appshunter.io/ios/app/caisi-vsat/id726652583/reviews) | [4.1 (36 ratings)](https://appshunter.io/ios/app/miltech/id1530711439/reviews) |
| Number of ratings | 7 | **36** |
| Positive reviews | 0.0% of reviews | **64.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 30 MB | 65 MB |
| Requires iOS | **8.4** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [TRADOC Mobile](https://appshunter.io/developer/960437358) | [Kyle Baker](https://appshunter.io/developer/1421604998) |

## What reviewers say

### CAISI

[App page](https://appshunter.io/ios/app/caisi-vsat/id726652583)

This mobile guide provides essential technical and functional information for users of Army automated sustainment systems. It ensures users have the necessary data to effectively interface with communications systems, optimizing sustainment functions.

**Highlights:** Optimize communications system interface, Access technical information, Access functional information, Ensure sustainment function continuity, Information for automated sustainment systems

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

**In-app purchases:** none


### Miltech

[App page](https://appshunter.io/ios/app/miltech/id1530711439)

This app provides essential tools and information for military and civilian maintainers working with NATO supply systems. It allows for quick lookups, saving of item details, and collaborative equipment management. Features include fault tracking, inventory attachment, and shared lists for efficient work completion.

**Highlights:** Supply system searching by NIIN/NSN or part number, Save item information locally and sync across devices, Create and track equipment faults with attached items, Collaborate with users on equipment management and sharing, Monthly item catalog updates for accuracy, Quick access to pre-saved lists

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Ad Free | $2.49 | per month |


## Frequently asked questions

### Is CAISI free?

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

### Is Miltech free?

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

### Which has better reviews, CAISI or Miltech?

CAISI and Miltech are both rated 4.1 out of 5 on the App Store, from 7 and 36 ratings respectively.

### Do CAISI or Miltech have ads?

Neither CAISI nor Miltech shows ads.

### Which is updated more often, CAISI or Miltech?

CAISI ships an update every 26 months, and Miltech every 3 weeks. Most recently, CAISI was updated on September 19, 2026 and Miltech on September 14, 2026.

---

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