Resistor Calc+ vs Pressay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Resistor Calc+
This utility helps you determine the resistance value of resistors by interpreting their colored bands. It supports 3, 4, 5, and 6 band resistors, visually displaying your selections and the calculated resistance and tolerance.
- Calculates resistance for 3-6 band resistors
- Visual band color selection
- Displays resistance and tolerance
- Aids electronics configuration
- User-friendly interface
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Resistor color code calculator helps determine the resistance value indicated by the colored band. You can use it for 3, 4, 5 and 6 band resistors. You can click the band in the color table to select a color for that band. The resistor visually shows your band color selection and displays the corresponding resistance value. It will help you configure your electronics. How to use the resistance color code calculator - Please select the number of band colors first. - Select the color of the band by clicking on the corresponding box in the color chart. - The corresponding resistance value and the tolerance of the resistance are displayed.
Pressay
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Pressay is an instant voice replay tool for repeated speaking, speech, and vocal practice. Speak briefly, hear yourself right away, and try again. Use Quick Practice for script-free repetition or Script Practice to rehearse saved phrases. Quick Practice • Hold the large microphone button and speak. • Release it to hear your voice automatically. • Press again during playback to stop it and start the next recording. Script Practice • Choose a phrase from Recommended or My Phrases. • Add your own phrases and keep multiple practice lines ready. • Practice while keeping the selected phrase on screen. • Record two takes of the same phrase, then compare them with playback controls and waveforms. Bring in text from other apps Select practice text in a browser, notes app, or another app that supports text sharing, then choose Pressay from the system share menu. The text is added as a new item in My Phrases. Useful for: • Voice-over and dubbing lines • Language pronunciation and speaking practice • Short singing phrases • Speeches and presentations • Interview answers Pressay is built for repetition, not permanent recording management. Practice audio is handled on your device and is not uploaded to a server. There is no permanent recording library or cloud sync, and no account or sign-in is required. Microphone permission is required. Pressay is a paid app with no ads, in-app purchases, or subscriptions.
Screenshots
Verdict
The clearest difference is price: Resistor Calc+ at Free against Pressay's $1.99. Resistor Calc+ also leads on iOS requirement (13.0 vs 15.0). Pressay's advantage is ads (none vs shown) and update cadence (fortnightly vs every 2 months). On 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
Resistor Calc+ is free to download; Pressay costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Resistor Calc+ ships an update every 2 months, Pressay fortnightly. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.
| Parameter | Resistor Calc+ | Pressay |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 6 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | EONSOFT | Pearrolls |
In-app purchases
Resistor Calc+
No in-app purchases
Pressay
No in-app purchases
Questions
Is Resistor Calc+ free?
Is Pressay free?
Do Resistor Calc+ or Pressay have ads?
Which is updated more often, Resistor Calc+ or Pressay?
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