# Drone Ops ToolKit vs Circuit

The clearest difference is update cadence: Circuit at daily against Drone Ops ToolKit's every 3 months. Drone Ops ToolKit's advantage is iOS requirement (13.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Drone Ops ToolKit sells 4 in-app purchases, starting at $3.99 per month and Circuit sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Drone Ops ToolKit ships an update every 3 months, Circuit daily. Both last shipped on October 31, 2026.

## The numbers

| Metric | Drone Ops ToolKit | Circuit |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 33 MB | 41 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [jeremy cullen](https://appshunter.io/developer/1895470483) | [Vasily Lukin](https://appshunter.io/developer/1754552443) |

## What reviewers say

### Drone Ops ToolKit

[App page](https://appshunter.io/ios/app/drone-ops-toolkit/id6763743874)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| full calculator | $3.99 | per month |
| Pro | $22.99 | per month |
| full calculator | $39.99 | per year |
| Operations+ | $39.99 | per month |


### Circuit

[App page](https://appshunter.io/ios/app/circuit-focus-and-app-blocker/id6774522959)

This app helps you break free from phone addiction by blocking distracting apps and websites. It offers customizable timers, schedules, and strict modes to enforce focus, with motivational rewards for achieving goals.

**Highlights:** App blocking with customizable timers, Scheduled focus sessions, Strict mode for uninterrupted focus, Daily app usage limits, Always allowed apps, Focus soundscapes, Achievement coins and progress tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Circuit Pro Weekly | $4.99 | per 7 days |
| Circuit Pro Monthly | $12.99 | per month |
| Circuit Pro Yearly | $59.99 | per year |


## Frequently asked questions

### Is Drone Ops ToolKit free?

Drone Ops ToolKit is free to download, with in-app purchases available.

### Is Circuit free?

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

### Do Drone Ops ToolKit or Circuit have ads?

Neither Drone Ops ToolKit nor Circuit shows ads.

### Which is updated more often, Drone Ops ToolKit or Circuit?

Drone Ops ToolKit ships an update every 3 months, and Circuit daily. Most recently, Drone Ops ToolKit was updated on October 31, 2026 and Circuit on October 31, 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.*