4 vs rEvoCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
4
Visualize and plan skydiving jumps with animated guides for 3-way and 4-way relative work. Prepare briefings, practice moves, and judge jumps for training or competition.
- Animated 4-way relative work guides
- 3-way relative work visualization
- Jump briefing preparation
- Practice jump moves
- Jump judging assistance
- Pocket-sized competition tool
Read full descriptionHide full description
At last ! Anything you need to know about 4 Way Relative Work, shown with animations !!! And now, 3-way is also possible. Manu Sarrazin - 3 times world champion : "Brilliant and essential !" Prepare your jumps, try the various possible briefings, see the moves that you'll have to perform during the jump, judge the jumps... During competitions or trainings, a must to hold in your suit's pocket. Note : 3-Way is an in-app purchase
rEvoCalc
Read full descriptionHide full description
Calculette pour recycleur rEvo équipé du système rMS
Screenshots
Verdict
The clearest difference is price: rEvoCalc at Free against 4's $3.99. rEvoCalc also leads on in-app purchases (none vs 1). On 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
rEvoCalc is free to download; 4 costs $3.99 up front. 4 sells 1 one-off in-app purchase. rEvoCalc asks for nothing beyond the download.
| Parameter | 4 | rEvoCalc |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 3.3 (3 ratings) — better | — |
| Positive reviews | 84.6% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 10 months | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 8 MB |
| Age rating | 4+ | 17+ |
| Developer | AirXygene Parachutisme | CAP-REL |
In-app purchases
4
- 3-Way Formations$1.99
rEvoCalc
No in-app purchases
