# Easy ISO Audits vs SEC Heat Transfer

The clearest difference is in-app purchases: SEC Heat Transfer at none against Easy ISO Audits's 10. SEC Heat Transfer also leads on iOS requirement (15.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Easy ISO Audits sells 10 one-off in-app purchases. SEC Heat Transfer asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 27, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Easy ISO Audits | SEC Heat Transfer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/easy-iso-audits/id889658363/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 10 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Juan Fullana](https://appshunter.io/developer/692107580) | [S.E.C. Accessories Limited](https://appshunter.io/developer/1483746720) |

## What reviewers say

### Easy ISO Audits

[App page](https://appshunter.io/ios/app/easy-iso-audits/id889658363)

This app helps companies achieve ISO and OHSAS certifications by providing checklists and tools for audits. It supports multiple ISO standards for quality, environment, IT, customer satisfaction, and health & safety. Audits can be stored, reviewed, and shared in HTML format.

**Highlights:** ISO 9001, 14001, 27001, 10002, OHSAS 18001, ISO 45001 checklists, Audit storage, review, and sharing, HTML audit report generation, Multi-language support (English, Spanish, Chinese), Audit statistics reporting, In-app donations for extra audits

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 9001+14001+27001+45001 | $0.99 | one-time |
| Donation + 2 full audits | $1.99 | one-time |
| ISO 9001:2015 Standard | $1.99 | one-time |
| ISO 14001:2015 Standard | $1.99 | one-time |
| ISO 45001 Standard | $1.99 | one-time |
| ISO 27001:2022 Standard | $1.99 | one-time |
| ISO 50001:2018 Standard | $3.99 | one-time |
| ISO 9001 14001 27001 45001 | $4.99 | one-time |
| 9001 14001 27001 45001 10002 | $7.99 | one-time |
| All standards in one purchase | $12.99 | one-time |


### SEC Heat Transfer

[App page](https://appshunter.io/ios/app/sec-heat-transfer/id1483746721)

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

**In-app purchases:** none


## Frequently asked questions

### Is Easy ISO Audits free?

Easy ISO Audits is free to download, with in-app purchases available.

### Is SEC Heat Transfer free?

SEC Heat Transfer is free to download, with no in-app purchases.

### Do Easy ISO Audits or SEC Heat Transfer have ads?

Neither Easy ISO Audits nor SEC Heat Transfer shows ads.

### Which is updated more often, Easy ISO Audits or SEC Heat Transfer?

Easy ISO Audits ships an update every 3 months, and SEC Heat Transfer every 3 months. Most recently, Easy ISO Audits was updated on September 27, 2026 and SEC Heat Transfer on October 11, 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.*