# Pilot Devices vs Khatagram

The clearest difference is in-app purchases: Pilot Devices at none against Khatagram's 3. Pilot Devices also leads on ads (none vs shown). Khatagram's advantage is update cadence (every 5 days vs every 60 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Khatagram sells 3 in-app purchases, starting at $49.99 per year. Pilot Devices asks for nothing beyond the download.

Pilot Devices ships an update every 60 months, Khatagram every 5 days. The most recent releases landed on October 7, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Pilot Devices | Khatagram |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 60 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 9 MB | 8 MB |
| Requires iOS | **16.2** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [WEG Equipamentos Eletricos S/A](https://appshunter.io/developer/575847223) | [Octabeans Software](https://appshunter.io/developer/1865657332) |

## What reviewers say

### Pilot Devices

[App page](https://appshunter.io/ios/app/pilot-devices/id855187281)

Browse and select industrial command and signaling items designed for harsh environments. Add desired products to a shopping cart and request a quotation.

**Highlights:** Product selection, Shopping cart functionality, Quotation requests, Harsh environment suitability, Industrial applications

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

**In-app purchases:** none


### Khatagram

[App page](https://appshunter.io/ios/app/khatagram-easy-ledger-book/id6757261485)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $49.99 | per year |
| Silver | $89.99 | per year |
| Gold | $149.99 | per year |


## Frequently asked questions

### Is Pilot Devices free?

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

### Is Khatagram free?

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

### Do Pilot Devices or Khatagram have ads?

Khatagram shows ads; Pilot Devices does not.

### Which is updated more often, Pilot Devices or Khatagram?

Pilot Devices ships an update every 60 months, and Khatagram every 5 days. Most recently, Pilot Devices was updated on October 7, 2026 and Khatagram on October 28, 2026.

---

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