Greatest Common Factor vs Chromecast Converter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Greatest Common Factor
This app helps users find the factors of numbers, calculate the Greatest Common Factor (GCF) for two or more numbers, and simplify fractions. It's a useful tool for understanding number theory concepts and performing fraction simplification.
- Find factors of a number
- Calculate GCF of two or more numbers
- Simplify fractions
- Understand number theory concepts
- Fraction simplification tool
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The factors of a number are all the integers that you can evenly divide into that number. The Greatest Common Factor (GCF) is the greatest integer that divides exactly into two or more numbers with no remainder. The Greatest Common Factor is used to simplify fractions. To simplify a fraction, you can divide the numerator and denominator of the fraction by the GCF of the numerator and denominator. Factors, the Greatest Common Factor, and simplifying fractions go hand-in-hand. Use this app to get the factors of a number, get the Greatest Common Factor of two or more numbers, and to simplify fractions.
Chromecast Converter
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Chromecast Converter Stream any video to your Chromecast — even files it can't normally play. Chromecast only supports a handful of video formats, which means your MKV, AVI, WMV, and other files are stuck on your device. Chromecast Converter fixes that by converting your video to a Chromecast-compatible format on-device, then streaming it directly to your TV — all over your local Wi-Fi. How it works Point the app at a folder and it scans all your media files at once. Compatible files are ready to cast immediately. Incompatible ones are converted using your device's hardware video encoder — fast and efficient — then streamed. No cloud uploads. No subscription. No desktop required. - Files are sorted into ready-to-cast and needs-conversion groups - Convert one file or tap Convert All to batch-transcode in sequence - Cast any file directly from the scan view - Full playback controls: play/pause, seek ±10 seconds, stop On-device everything Conversion uses your device's hardware accelerator for fast, battery-efficient transcoding. A built-in local server streams the result to your Chromecast over Wi-Fi — your video never leaves your network. Requires a Google Cast-compatible device on the same Wi-Fi network as your iPad.
Screenshots
Verdict
The clearest difference is price: Chromecast Converter at Free against Greatest Common Factor's $0.99. Chromecast Converter also leads on update cadence (every 3 days vs every 38 months). Greatest Common Factor's advantage is iOS requirement (14.1 vs 26.0). On 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
Chromecast Converter is free to download; Greatest Common Factor costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Greatest Common Factor ships an update every 38 months, Chromecast Converter every 3 days. The most recent releases landed on October 16, 2026 and October 20, 2026 respectively.
| Parameter | Greatest Common Factor | Chromecast Converter |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 38 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.1 — better | 26.0 |
| Further details — not scored | ||
| Size | 1 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | H Valeur | Chris Kimber |
In-app purchases
Greatest Common Factor
No in-app purchases
Chromecast Converter
No in-app purchases
Questions
Is Greatest Common Factor free?
Is Chromecast Converter free?
Do Greatest Common Factor or Chromecast Converter have ads?
Which is updated more often, Greatest Common Factor or Chromecast Converter?
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