Frequency Converter vs PureSeal Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Frequency Converter
Easily convert frequencies between Hertz, Kilohertz, Megahertz, and Gigahertz. This tool is designed for builders, electricians, scientists, and anyone needing quick frequency conversions.
- Convert Hertz (Hz)
- Convert Kilohertz (kHz)
- Convert Megahertz (MHz)
- Convert Gigahertz (GHz)
- Fast conversions
- User-friendly interface
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Frequency Converter is the fast frequency converter to convert for Hertz (Hz), Kilohertz (kHz), Megahertz (MHz), Gigahertz (GHz). You can use it if you builder, electrician, scientific or another cool man. Convert frequencies quickly and as you want. --- The Terms of Use https://feelmanapp.com/terms-conditions-for-frequency-converter/
PureSeal Pro
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An app to measure surface areas and recommended the relevant product available from Pureseal.
Screenshots
Verdict
The clearest difference is in-app purchases: PureSeal Pro at none against Frequency Converter's 3. PureSeal Pro also leads on update cadence (every 2 weeks vs every 64 months). On price, ads, device support and iOS requirement 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. Frequency Converter sells 3 in-app purchases, starting at $0.99 per 7 days. PureSeal Pro asks for nothing beyond the download.
Frequency Converter ships an update every 64 months, PureSeal Pro every 2 weeks. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.
| Parameter | Frequency Converter | PureSeal Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (8 ratings) — better | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 64 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.4 | 12.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Anna Filobok | Chris Lawler |
In-app purchases
Frequency Converter
- Premium Access$0.997 Days
- Premium Access$1.991 Month
- Premium Access$5.991 Year
PureSeal Pro
No in-app purchases
Questions
Is Frequency Converter free?
Is PureSeal Pro free?
Do Frequency Converter or PureSeal Pro have ads?
Which is updated more often, Frequency Converter or PureSeal Pro?
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