RC Circuit vs DigiBOX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RC Circuit
Calculate RC charging and filter circuits, including time constants and cutoff frequencies. Find component values from these parameters or get voltage at specific times. Save and share data easily.
- Calculate time constant
- Find component values
- Get voltage at time t
- Calculate cutoff frequency
- Save data to CSV
- Upload CSV via AirDrop/iCloud Drive
- Multi-language support
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This app is used to calculate the RC charging and RC filter circuit. It is suitable for hobbyist or electronic engineer. Features * Calculate time constant from R, C * Find component value R,C from time constant * Get voltage at time t in RC charging / discharging * Calculate cutoff frequency by R, C * Find component value R,C from cutoff frequency * Save data to CSV files * Upload CSV via AirDrop / iCloud Drive * Support English, Traditional Chinese, Simplified Chinese, German, French, Italian, Spanish, Portuguese, Japanese
DigiBOX
Manage your electronic wallet and pay bills conveniently. This utility app simplifies financial transactions and bill payments.
- Electronic wallet management
- Bill payment utility
- Secure transactions
- Convenient payment options
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Porte Monnaie Electronique & Utilitaire de paiement de factures.
Screenshots
Verdict
The clearest difference is rating: RC Circuit at 4.8 against DigiBOX's 3.0. RC Circuit also leads on ratings volume (5 vs 1). DigiBOX's advantage is in-app purchases (none vs 1) and update cadence (every 3 days vs every 6 months). On price, ads, monetization model 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. RC Circuit sells 1 one-off in-app purchase. DigiBOX asks for nothing beyond the download.
RC Circuit holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: RC Circuit has 5 ratings behind it against 1, so its average is the more settled of the two.
RC Circuit ships an update every 6 months, DigiBOX every 3 days. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.
| Parameter | RC Circuit | DigiBOX |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (5 ratings) — better | 3.0 (1 ratings) |
| Number of ratings | 5 — better | 1 |
| Update frequency | Every 6 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 16 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Siu Yuen Ho | DigiBOX LLC |
Customer experience
RC Circuit
DigiBOX
In-app purchases
RC Circuit
- Unlock Pro features$0.99
DigiBOX
No in-app purchases
Questions
Is RC Circuit free?
Is DigiBOX free?
Which has better reviews, RC Circuit or DigiBOX?
Do RC Circuit or DigiBOX have ads?
Which is updated more often, RC Circuit or DigiBOX?
Other comparisons
