TLC Chemistry Tools vs Spectroscope
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TLC Chemistry Tools
This app automates the process of recording and calculating Thin Layer Chromatography (TLC) data. It features auto-cropping, sample point detection, and Rf value calculation directly from your device's camera.
- Auto crop TLC images
- Auto find sample points
- Auto calculate Rf values
- Image detection timer
- Record and calculate TLC data
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Record and calculate your TLC just like scanning QRCode!!! (TLC=Thin Layer Chromatography) Features: 1. Auto crop your TLC from camera. 2. Auto find sample point. 3. Auto calculate Rf value. 4. Image detection timer(detect if your solvent reach the top areas) If you want any features, please send me feedbacks.
Spectroscope
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Professional Spectral Analysis in Your Pocket Transform your smartphone into a powerful, calibrated optical spectrometer. Designed for science educators, researchers, and hobbyists, "Spectroscope" bridges the gap between educational tools and laboratory instrumentation. Connect a clip-on spectroscope hardware and start capturing, calibrating, and analyzing light spectra in real-time. NEW IN VERSION 2.0: • Reference Mode (REF): Perform comparative analysis seamlessly. Freeze a baseline spectrum (e.g., White Light) and compare it against live samples in real-time. Perfect for demonstrating Absorbance and Transmittance in the classroom without exporting data. • Multi-Camera Support: Fully optimized for modern devices. Select the specific lens (Telephoto, Ultra-Wide, Front/Back) that best fits your mounting setup directly from Settings. KEY FEATURES: • Precision Data Export: Generate scientific-grade CSV files with 4-decimal precision for both Wavelength (nm) and Intensity • Easy Calibration: Calibrate accurate X-axis (nanometers) using standard CFL lamps (Mercury peaks) or define your own custom reference points. • Live Analysis: Visualize data with the integrated high-contrast chart, featuring peak detection and adjustable exposure/focus locks. • Universal Compatibility: Works with any DIY or commercial spectroscope with a smartphone mount. APPLICATIONS: • Physics & Astronomy: Analyze emission lines of light sources and stars. • Chemistry Labs: Measure absorbance of colored solutions using the new REF workflow. • Gemology & Field Work: Portable analysis anywhere, anytime. Download the complete User Manual with step-by-step lab workflows here: https://www.majinsoft.com/apps/spectroscope/Spectroscope_User_Manual.pdf
Screenshots
Verdict
The clearest difference is price: TLC Chemistry Tools at Free against Spectroscope's $14.99. TLC Chemistry Tools also leads on iOS requirement (8.0 vs 15.0). Spectroscope's advantage is update cadence (every 5 days vs every 3 weeks) and chart position (#180 vs unranked). On ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
TLC Chemistry Tools is free to download; Spectroscope costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.
TLC Chemistry Tools ships an update every 3 weeks, Spectroscope every 5 days. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.
| Parameter | TLC Chemistry Tools | Spectroscope |
|---|---|---|
| Price | Free — better | $14.99 |
| Rating | 4.7 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Best chart rank | — | #180 — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 13 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | PoChu. Hsu | LEONARDO TAZZINI |
In-app purchases
TLC Chemistry Tools
No in-app purchases
Spectroscope
No in-app purchases
Questions
Is TLC Chemistry Tools free?
Is Spectroscope free?
Do TLC Chemistry Tools or Spectroscope have ads?
Which is updated more often, TLC Chemistry Tools or Spectroscope?
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