Comparison

Solubility Study vs Atomic Spectra

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Solubility Study

Features
Read full description

Discover the fascinating world of solubility with this interactive learning app by EduTech Era. Understand how different substances dissolve in liquids and why some are soluble while others are insoluble. The app explains solubility concepts with 3D particle models, step-by-step animations, and real-life examples, making learning fun and easy for students. You can zoom, rotate, and explore particle arrangements to see how solute and solvent interact at a microscopic level. Perfect for classroom learning, homework, and exam preparation, this app helps students grasp science concepts quickly and effectively. Designed for Classes 6–8, the app works fully offline, so you can learn anytime, anywhere.

About

Atomic Spectra

This reference app provides detailed information on strong line atomic emission spectra within the visible range. Users can search for elements by name, symbol, or atomic number and inspect individual spectra lines. It offers interactive features to visualize and navigate spectral data.

Highlights
  • Visible range spectra (380-740nm)
  • Search by element name, symbol, or atomic number
  • Sort by name, symbol, or spectra line count
  • Inspect individual spectra lines
  • Interactive spectrum visualization
Features
Read full description

Reference app for Strong Line Atomic Emission Spectra in the visible range of 380-740nm.  Can search by element name, symbol, or atomic number. Sort by name, symbol, or count of spectra lines. Drill down to an element and inspect the individual spectra lines.  Tap on the line to show it in the spectrum; tap on the spectrum to scroll to that line.

Screenshots

Solubility Study4 screens
Atomic Spectra4 screens

Verdict

The call

The clearest difference is update cadence: Atomic Spectra at every 19 months against Solubility Study's every 45 months. Solubility Study's advantage is iOS requirement (12.0 vs 26.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Solubility Study costs $1.99 and Atomic Spectra $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Solubility Study ships an update every 45 months, Atomic Spectra every 19 months. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 8 level
Solubility Study versus Atomic Spectra: the parameters behind the verdict, then further details
ParameterSolubility StudyAtomic Spectra
Price$1.99$1.99
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 45 monthsEvery 19 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPad, iPodiPhone, iPad, Mac, Apple TV — better
Requires iOS12.0 — better26.0
Further details — not scored
Size75 MB7 MB
Age rating4+4+
DeveloperVIRTUAL FILAMENTS PRIVATE LIMITEDJim Haungs

In-app purchases

None

Solubility Study

No in-app purchases

None

Atomic Spectra

No in-app purchases

Questions

Is Solubility Study free?
Solubility Study costs $1.99, with no in-app purchases.
Is Atomic Spectra free?
Atomic Spectra costs $1.99, with no in-app purchases.
Do Solubility Study or Atomic Spectra have ads?
Neither Solubility Study nor Atomic Spectra shows ads.
Which is updated more often, Solubility Study or Atomic Spectra?
Solubility Study ships an update every 45 months, and Atomic Spectra every 19 months. Most recently, Solubility Study was updated on October 6, 2026 and Atomic Spectra on September 30, 2026.

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