# Comply One vs CorePlan Drill & Blast

Comply One and CorePlan Drill & Blast are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Comply One ships an update monthly, CorePlan Drill & Blast every 3 weeks. The most recent releases landed on October 12, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Comply One | CorePlan Drill & Blast |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 50 MB | 100 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stems Solutions](https://appshunter.io/developer/717108406) | [SpringTech](https://appshunter.io/developer/1480660256) |

## What reviewers say

### Comply One

[App page](https://appshunter.io/ios/app/comply-one/id1511168954)

This tool helps with audits, inspections, and other compliance tasks using checklists and forms. It is designed for current users of the Stems product, Comply One.

**Highlights:** Checklist creation, Form generation, Audit management, Inspection tracking, Compliance tasks

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

**In-app purchases:** none


### CorePlan Drill & Blast

[App page](https://appshunter.io/ios/app/coreplan-drill-and-blast/id6760448737)

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

**In-app purchases:** none


## Frequently asked questions

### Is Comply One free?

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

### Is CorePlan Drill & Blast free?

CorePlan Drill & Blast is free to download, with no in-app purchases.

### Do Comply One or CorePlan Drill & Blast have ads?

Neither Comply One nor CorePlan Drill & Blast shows ads.

### Which is updated more often, Comply One or CorePlan Drill & Blast?

Comply One ships an update monthly, and CorePlan Drill & Blast every 3 weeks. Most recently, Comply One was updated on October 12, 2026 and CorePlan Drill & Blast on October 31, 2026.

---

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