AtmoChem vs Cashier @ Work
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AtmoChem
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The kinetic and photochemical data included in this application supports atmospheric science studies. The user is provided access to atmospherically relevant bimolecular, termolecular, and equilibrium rate coefficient and product yield recommendations for reactions and photochemical data for molecules. The literature data used to derive the recommendations is provided graphically and described in the attached notes. The application includes interactive calculators for the calculation of rate coefficients over a range of temperature and pressure conditions and photochemical supporting downloadable files.
Cashier @ Work
This tool helps cashiers quickly calculate the correct change to provide during transactions. It displays the exact bills and coins needed, reducing counting errors and ensuring accuracy. Designed for ease of use, it's a helpful companion for any cashier.
- Accurate change calculation
- Displays bill and coin denominations
- Intuitive user interface
- Reduces counting errors
- Transaction accuracy aid
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Cashier at Work is a straightforward tool designed specifically for cashiers. When placed beside a traditional cash register on a phone or tablet, it assists in accurately determining the correct denominations to provide as change. The user interface is intuitive, making it easy to discern the type and quantity of bills or coins to hand out. It acts as a helpful companion to ensure precise transactions and reduce common counting errors.
Screenshots
Verdict
The clearest difference is in-app purchases: AtmoChem at none against Cashier @ Work's 1. On price, update cadence, ads 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
Both are free to download. Cashier @ Work sells 1 one-off in-app purchase. AtmoChem asks for nothing beyond the download.
AtmoChem ships an update every 7 months, Cashier @ Work every 5 months. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.
| Parameter | AtmoChem | Cashier @ Work |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.0 (6 ratings) — better |
| Positive reviews | — | 33.3% of reviews |
| Number of ratings | — | 6 — better |
| Update frequency | Every 7 months | Every 5 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 13 MB | 122 MB |
| Age rating | 4+ | 4+ |
| Developer | TH KOUTSOURAS KAI SIA E.E. | Attainment Company |
In-app purchases
AtmoChem
No in-app purchases
Cashier @ Work
- Unlock Full Version$39.99
Questions
Is AtmoChem free?
Is Cashier @ Work free?
Do AtmoChem or Cashier @ Work have ads?
Which is updated more often, AtmoChem or Cashier @ Work?
Other comparisons
