Atom Calculator vs StorageUnlocked
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Atom Calculator
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The atom calculator is a tool for calculating the atomic number and the mass number based on numbers of atom components - protons, neutrons, and electrons (or vice versa). In addition, you can define the charge of ions with known numbers of protons and electrons.
StorageUnlocked
Access your StorageMart facility hands-free by simply driving up to the gate. This app allows you to enter and exit properties, open doors, and view your activity without touching your phone. You can also pay rent, contact the facility, and find nearby locations.
- Hands-free facility entry and exit
- Open doors, gates, and elevators
- View property activity
- Pay StorageMart rent
- Contact facility
- Search for nearby locations
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StorageMart Unlocked is magic, it can grant you access to your StorageMart facility without having to touch your phone. Simply drive up to the gate and it will open. No need to remove your phone from your pocket and search for an app. • Ability to enter and exit the property, open doors, gates or elevators completely hands free. • Ability to retrieve and view activity for your StorageMart property. • Ability to easily pay your StorageMart rent from your mobile phone. • Ability to call or email the StorageMart facility. • Search for nearby StorageMart facilities.
Screenshots
Verdict
The clearest difference is price: StorageUnlocked at Free against Atom Calculator's $2.99. Atom Calculator's advantage is iOS requirement (12.0 vs 15.1). On update cadence, 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
StorageUnlocked is free to download; Atom Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Atom Calculator ships an update every 35 months, StorageUnlocked every 23 months. The most recent releases landed on September 30, 2026 and October 12, 2026 respectively.
| Parameter | Atom Calculator | StorageUnlocked |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | — | 3.5 (14 ratings) — better |
| Positive reviews | — | 31.3% of reviews |
| Number of ratings | — | 14 — better |
| Update frequency | Every 35 months | Every 23 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 13 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Gorasiya Vishal Nanjibhai | StorageMart |
In-app purchases
Atom Calculator
No in-app purchases
StorageUnlocked
No in-app purchases
Questions
Is Atom Calculator free?
Is StorageUnlocked free?
Do Atom Calculator or StorageUnlocked have ads?
Which is updated more often, Atom Calculator or StorageUnlocked?
Other comparisons
