# NuCalm vs Moldmap

The clearest difference is rating: Moldmap at 5.0 against NuCalm's 4.0. Moldmap also leads on review sentiment (100% vs 65%) and update cadence (weekly vs every 5 weeks). NuCalm's advantage is in-app purchases (none vs 8) and ratings volume (362 vs 4). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Moldmap sells 8 in-app purchases, starting at $11.99 per month. NuCalm asks for nothing beyond the download.

Moldmap holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: NuCalm has 362 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 65% of NuCalm's written reviews are positive against 100% of Moldmap's.

NuCalm ships an update every 5 weeks, Moldmap weekly. The most recent releases landed on October 29, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | NuCalm | Moldmap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (362 ratings)](https://appshunter.io/ios/app/nucalmsleep-recover-perform/id1126899503/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/moldmap/id6769847724/reviews)** |
| Number of ratings | **362** | 4 |
| Positive reviews | 64.9% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 118 MB | 41 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Solace Lifesciences, Inc](https://appshunter.io/developer/1126899502) | [Michael Tabak](https://appshunter.io/developer/1896693221) |

## What reviewers say

### NuCalm

[App page](https://appshunter.io/ios/app/nucalmsleep-recover-perform/id1126899503)

This app offers a drug-free solution to manage stress, improve sleep, enhance focus, and boost energy. It utilizes neuroscience-backed technology to guide your brain and body into balance, promoting natural relaxation and recovery. Experience immediate stress relief and a restored nervous system.

**Highlights:** Drug-free sleep improvement, Stress and anxiety relief, Enhanced focus and productivity, Natural energy boost, Nervous system balance, Clinically proven benefits

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Life-changing benefits
- 🌟 Profound impact on sleep, stress, and focus
- 👍 Effective for managing anxiety and PTSD
- ⭐ Transformative and game-changing
- 🤩 Fantastic product that works as advertised

**What reviewers complain about**

- 🐛 Buggy and unreliable app
- 💰 Extremely expensive subscription model
- 🤯 Frustrating customer service and account issues
- 🔍 Lack of transparency around scientific claims
- 🤔 Inconsistent performance and functionality

**Reported bugs**

- App crashes and freezes frequently
- Difficulty logging in and accessing accounts
- Tracks failing to download or play properly
- Subscription and billing issues

**Requested features**

- More customization options for audio tracks
- Offline mode for downloading tracks
- Improved app stability and user experience
- Better customer support and communication


### Moldmap

[App page](https://appshunter.io/ios/app/moldmap/id6769847724)

Discover healthier places to live, stay, and explore with comprehensive environmental data and community insights. Filter locations by specific qualities like fragrance-free or carpet-free, and track your experiences to make informed decisions about your indoor air quality.

**Highlights:** Find healthier hotels, rentals, and homes, Filter by environmental qualities, Track past experiences and favorites, Interactive map with insights, Community reviews and discussions, Access to environmental reports

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Moldmap Premium Subscription | $11.99 | per month |
| Moldmap Premium | $79.99 | per year |
| SensiReport Travel | $4.99 | one-time |
| SensiReport Housing | $9.99 | one-time |
| SensiReport Travel | $19.99 | one-time |
| SensiReport Travel | $29.99 | one-time |
| SensiReport Housing | $41.49 | one-time |
| SensiReport Housing | $59.99 | one-time |


## Frequently asked questions

### Is NuCalm free?

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

### Is Moldmap free?

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

### Which has better reviews, NuCalm or Moldmap?

Moldmap is rated higher. NuCalm averages 4.0 out of 5 from 362 ratings, while Moldmap averages 5.0 from 4 ratings.

### Do NuCalm or Moldmap have ads?

Neither NuCalm nor Moldmap shows ads.

### Which is updated more often, NuCalm or Moldmap?

NuCalm ships an update every 5 weeks, and Moldmap weekly. Most recently, NuCalm was updated on October 29, 2026 and Moldmap on October 23, 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.*