Dev Calculator vs ShellCast
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dev Calculator
A free, ad-free developer calculator focused on bitwise operations and base conversions. It supports unsigned integers up to 64 bits and includes features like shifting, rotating, and casting.
- Bitwise operations (AND, NOT, OR, XOR)
- Shifting and rotating
- Casting support
- 64-bit unsigned integer support
- Base conversions
- No ads
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Full featured, completely free, developer calculator with no ads. Designed primarily for bit operations and quick conversion of bases. In-app purchases don't affect features and are only meant as a way to donate to the developer for his effort. Supports bitwise operations like AND, NOT, OR, XOR. Also supports shifting, rotating and casting. This calculator supports unsigned integers up to 64 bits.
ShellCast
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ShellCast lets you control any terminal or long-running CLI process from your devices. Guide your AI agents remotely and get nudged when they need your attention. No complex setup; just pair once and stay connected from anywhere—batteries included.
Screenshots
Verdict
The clearest difference is iOS requirement: Dev Calculator at 14.0 against ShellCast's 18.0. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Dev Calculator ships an update every 11 days, ShellCast every 10 days. The most recent releases landed on September 1, 2026 and September 11, 2026 respectively.
| Parameter | Dev Calculator | ShellCast |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 11 days | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 0 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Scott Lassen | Neurox Inc. |
In-app purchases
Dev Calculator
No in-app purchases
ShellCast
No in-app purchases
Questions
Is Dev Calculator free?
Is ShellCast free?
Do Dev Calculator or ShellCast have ads?
Which is updated more often, Dev Calculator or ShellCast?
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