# A.T.L.A.S. vs BuildChecklists

The clearest difference is rating: BuildChecklists at 5.0 against A.T.L.A.S.'s 3.0. A.T.L.A.S.'s advantage is in-app purchases (none vs 4) and review sentiment (89% vs 69%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. BuildChecklists sells 4 in-app purchases, starting at $17.99 per month. A.T.L.A.S. asks for nothing beyond the download.

BuildChecklists holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews complicate that: 89% of A.T.L.A.S.'s written reviews are positive against 69% of BuildChecklists's, so the app with the better star average is not the one people write more warmly about.

A.T.L.A.S. ships an update fortnightly, BuildChecklists every 2 weeks. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | A.T.L.A.S. | BuildChecklists |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/atlas/id6475068402/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/buildchecklists/id6758892381/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | **88.9% of reviews** | 68.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | **Free** | Freemium |
| Size | 72 MB | 26 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Nikolai Pozdniakov](https://appshunter.io/developer/1723275313) | [Mikhail Kolomiets](https://appshunter.io/developer/1875567813) |

## What reviewers say

### A.T.L.A.S.

[App page](https://appshunter.io/ios/app/atlas/id6475068402)

This app provides comprehensive control over your home's heating systems and offers instant leak alerts for enhanced comfort and safety. Manage individual room temperatures, set custom schedules, and receive real-time notifications to protect your home from water damage.

**Highlights:** Smart temperature control, Instant leak notifications, Remote water shut-off, Customizable schedules, Voice control with Alice, Real-time water usage statistics

**Features:** macOS Compatibility

**In-app purchases:** none


### BuildChecklists

[App page](https://appshunter.io/ios/app/buildchecklists/id6758892381)

Manage construction projects from start to finish. Track progress, budgets, and deadlines with pre-built checklists and photo documentation. Organize contractor contacts and ensure quality control on-site.

**Highlights:** Project management by stages, Pre-built checklists with tips, Timeline and delay tracking, Budget control (plan vs. actual), Photo documentation, Contractor contact management, On-site checklist verification

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| User — 1 месяц | $17.99 | per month |
| PRO — 1 месяц | $29.99 | per month |
| User — 1 год | $129.99 | per year |
| PRO — 1 год | $199.99 | per year |


## Frequently asked questions

### Is A.T.L.A.S. free?

A.T.L.A.S. is free to download, with no in-app purchases.

### Is BuildChecklists free?

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

### Which has better reviews, A.T.L.A.S. or BuildChecklists?

BuildChecklists is rated higher. A.T.L.A.S. averages 3.0 out of 5 from 2 ratings, while BuildChecklists averages 5.0 from 2 ratings.

### Do A.T.L.A.S. or BuildChecklists have ads?

Neither A.T.L.A.S. nor BuildChecklists shows ads.

### Which is updated more often, A.T.L.A.S. or BuildChecklists?

A.T.L.A.S. ships an update fortnightly, and BuildChecklists every 2 weeks. Most recently, A.T.L.A.S. was updated on October 23, 2026 and BuildChecklists on October 28, 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.*