# NMR Solvent Peaks vs CALECO CleanMobile

The clearest difference is ratings volume: CALECO CleanMobile at 4.7K against NMR Solvent Peaks's 11. CALECO CleanMobile also leads on iOS requirement (10.0 vs 15.5). NMR Solvent Peaks's advantage is review sentiment (100% vs 78%) and rating (5.0 vs 4.7). On price, update cadence, ads and in-app purchases there is nothing between them.

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

NMR Solvent Peaks holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: CALECO CleanMobile has 4.7K ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 100% of NMR Solvent Peaks's written reviews are positive against 78% of CALECO CleanMobile's.

NMR Solvent Peaks ships an update every 3 months, CALECO CleanMobile every 5 months. The most recent releases landed on June 1, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | NMR Solvent Peaks | CALECO CleanMobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (11 ratings)](https://appshunter.io/ios/app/nmr-solvent-peaks/id1293462223/reviews)** | [4.7 (4.7K ratings)](https://appshunter.io/ios/app/caleco-cleanmobile/id1473398519/reviews) |
| Number of ratings | 11 | **4.7K** |
| Positive reviews | **100.0% of reviews** | 77.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 1 MB | 44 MB |
| Requires iOS | 15.5 | **10.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lucas Moore](https://appshunter.io/developer/1293462222) | [KioSoft Technologies LLC](https://appshunter.io/developer/1254243314) |

## What reviewers say

### NMR Solvent Peaks

[App page](https://appshunter.io/ios/app/nmr-solvent-peaks/id1293462223)

This utility helps organic chemists quickly identify potential impurities by searching a database of NMR data. Users can input solvent, peak multiplicity, and location to find candidate impurities. It supports both proton and carbon data searches.

**Highlights:** Search for impurities by mode, solvent, multiplicity, and ppm, View alphabetical list of all impurities, Adjust user interface handedness, Select color themes, Supports proton and carbon NMR data

**In-app purchases:** none


### CALECO CleanMobile

[App page](https://appshunter.io/ios/app/caleco-cleanmobile/id1473398519)

Easily pay for laundry cycles at participating locations using your iPhone. Purchase credit within the app and use Bluetooth to communicate with washers and dryers. Track your transaction history and receive alerts when your laundry is done.

**Highlights:** Bluetooth machine control, In-app credit purchase, Transaction history, Machine availability view, Cycle completion alerts, QR code scanning

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient
- 🚀 Easy to use
- 🚀 Efficient
- 🚀 Saves time
- 🚀 Notifications when cycles are done

**What reviewers complain about**

- 🐛 Unreliable machines/app
- 🐛 Unauthorized charges
- 🐛 Inaccurate cycle times
- 💰 Minimum deposit too high
- 💰 Expensive

**Reported bugs**

- App crashes or freezes
- Machines not starting after payment
- Inaccurate cycle time tracking
- Payment issues (money disappearing, unable to pay)

**Requested features**

- Option to add smaller amounts than $10
- Ability to see machine availability
- Ability to extend dryer time
- Support for Apple Pay/mobile wallets
- Refund process improvements


## Frequently asked questions

### Is NMR Solvent Peaks free?

NMR Solvent Peaks is free to download, with no in-app purchases.

### Is CALECO CleanMobile free?

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

### Which has better reviews, NMR Solvent Peaks or CALECO CleanMobile?

NMR Solvent Peaks is rated higher. NMR Solvent Peaks averages 5.0 out of 5 from 11 ratings, while CALECO CleanMobile averages 4.7 from 4.7K ratings.

### Do NMR Solvent Peaks or CALECO CleanMobile have ads?

Neither NMR Solvent Peaks nor CALECO CleanMobile shows ads.

### Which is updated more often, NMR Solvent Peaks or CALECO CleanMobile?

NMR Solvent Peaks ships an update every 3 months, and CALECO CleanMobile every 5 months. Most recently, NMR Solvent Peaks was updated on June 1, 2026 and CALECO CleanMobile on September 26, 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.*