WhyChain vs ReverseChoice
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WhyChain
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WhyChain helps you explore one issue, belief, or decision through a guided cause chain. Review each link, mark the weakest point, choose a grounded ending, and save a read-only card for later reflection.
ReverseChoice
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ReverseChoice is an outcome-first reconstruction tool. Users inspect visible results, compare possible earlier decisions, review causal clue trails, and save immutable Reverse Traces.
Screenshots
Verdict
The clearest difference is update cadence: WhyChain at daily against ReverseChoice's monthly. 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.
WhyChain ships an update daily, ReverseChoice monthly. The most recent releases landed on May 16, 2026 and September 16, 2026 respectively.
| Parameter | WhyChain | ReverseChoice |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 29 MB | 69 MB |
| Age rating | 4+ | 4+ |
| Developer | Serhat Kart | Thuy Duong Le |
In-app purchases
WhyChain
No in-app purchases
ReverseChoice
No in-app purchases
