# NMR Solvent Peaks vs Lab Laps

The clearest difference is in-app purchases: NMR Solvent Peaks at none against Lab Laps's 2. NMR Solvent Peaks also leads on rating (5.0 vs 4.8) and device support (4 vs 2). Lab Laps's advantage is update cadence (every 3 days vs every 3 months) and ratings volume (132 vs 11). On price, review sentiment, ads and iOS requirement there is nothing between them.

Both are free to download. Lab Laps sells 2 in-app purchases, starting at $4.99 per month. NMR Solvent Peaks asks for nothing beyond the download.

NMR Solvent Peaks holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Lab Laps has 132 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 94% of Lab Laps's.

NMR Solvent Peaks ships an update every 3 months, Lab Laps every 3 days. The most recent releases landed on October 13, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | NMR Solvent Peaks | Lab Laps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (11 ratings)](https://appshunter.io/ios/app/nmr-solvent-peaks/id1293462223/reviews)** | [4.8 (132 ratings)](https://appshunter.io/ios/app/lab-laps-colony-counter/id6760195063/reviews) |
| Number of ratings | 11 | **132** |
| Positive reviews | **100.0% of reviews** | 94.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | **Free** | Freemium |
| Size | 1 MB | 91 MB |
| Requires iOS | **15.5** | 16.4 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lucas Moore](https://appshunter.io/developer/1293462222) | [Lenard Szabo](https://appshunter.io/developer/1883109149) |

## 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


### Lab Laps

[App page](https://appshunter.io/ios/app/lab-laps-colony-counter/id6760195063)

This app assists lab work with timed protocols, AI-assisted colony counting, dilution calculations, and other essential bench tools. It helps scientists and students organize experiments, manage materials, and document results efficiently, even offline.

**Highlights:** AI-assisted colony counting, Timed experiment protocols, Dilution calculator, Medium/buffer builder, Plate and gel annotation, Offline functionality

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lab Laps Pro Monthly | $4.99 | per month |
| Lab Laps Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is NMR Solvent Peaks free?

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

### Is Lab Laps free?

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

### Which has better reviews, NMR Solvent Peaks or Lab Laps?

NMR Solvent Peaks is rated higher. NMR Solvent Peaks averages 5.0 out of 5 from 11 ratings, while Lab Laps averages 4.8 from 132 ratings.

### Do NMR Solvent Peaks or Lab Laps have ads?

Neither NMR Solvent Peaks nor Lab Laps shows ads.

### Which is updated more often, NMR Solvent Peaks or Lab Laps?

NMR Solvent Peaks ships an update every 3 months, and Lab Laps every 3 days. Most recently, NMR Solvent Peaks was updated on October 13, 2026 and Lab Laps 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.*