HourHack vs FerTo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HourHack
Easily calculate the duration between two specific times or dates. Get instant results in hours, minutes, or days with a clear and intuitive interface. Simplify all your time-related calculations.
- Calculate time differences
- Calculate date differences
- Instant results
- Clear interface
- Time unit conversion
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Need to know how much time has passed or how many days until an event? HourHack makes it simple to calculate the difference between two times or dates. Quickly input any two moments, and get instant results in hours, minutes, or days. Features: Calculate time differences between two times Find the amount of time between dates Clear and easy-to-use interface Simplify your time calculations with HourHack!
FerTo
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A versatile control app designed specifically for wireless lavalier microphones, bringing every recording up to professional standards. Simply open FerTo to easily adjust audio settings and eliminate the need for time-consuming post-production fixes.
Screenshots
Verdict
The clearest difference is update cadence: FerTo at weekly against HourHack's fortnightly. HourHack's advantage is iOS requirement (13.4 vs 15.0). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
HourHack ships an update fortnightly, FerTo weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | HourHack | FerTo |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (10 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.4 — better | 15.0 |
| Further details — not scored | ||
| Size | 21 MB | 64 MB |
| Age rating | 4+ | 4+ |
| Developer | Rosenbergs LLC | Shenzhen Audiovisual Future Technology Co., Ltd |
In-app purchases
HourHack
No in-app purchases
FerTo
No in-app purchases
