ReCalc+ vs Fortune slip
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ReCalc+
This calculator app allows for step-by-step calculations, enabling users to review their work and modify previous values. Its large display and buttons make it easy to use for quick computations.
- Step-by-step calculation display
- Edit previous calculation values
- Review calculation history
- Large buttons and display
- Intuitive design
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It is a calculator app that can recalculate later . It calculates one line at a time as calculation by writing . So You can check the calculation process , or re- calculated by changing the value from the later , you can re-use features . It is easy to see easy-to-use design with large letters and buttons .
Fortune slip
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There are several sticks in the tube, and one stick is selected by turning it upside down. The character written on the chosen stick will tell your fortune. Traditional Japanese fortune-telling for good and bad luck. You can choose from the following options: Great blessing,Blessing,Middle blessing,Small blessing,Uncertain luck,Curse, and Great curse. The results and ratios displayed can be freely changed, so you can enjoy it as a game or humor rather than fortune-telling. There are several sticks inside a hollow hexagonal pillar, and by turning the pillar upside down, only one stick is taken out, and the fortune is predicted by the fortune written on the tip of the stick. The sticks are returned to the hexagonal pillar, so the number of sticks does not decrease. You can register the name and percentage of good and bad fortune from the settings. If the item is not used, leave the percentage blank. Tap the "Fortune Telling" button to begin divination. It can also be used for various purposes other than fortune-telling.
Screenshots
Verdict
The clearest difference is in-app purchases: ReCalc+ at none against Fortune slip's 1. Fortune slip's advantage is ads (none vs shown) and update cadence (every 2 months vs every 21 months). On price, 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. Fortune slip sells 1 one-off in-app purchase. ReCalc+ asks for nothing beyond the download.
ReCalc+ ships an update every 21 months, Fortune slip every 2 months. The most recent releases landed on October 29, 2026 and October 20, 2026 respectively.
| Parameter | ReCalc+ | Fortune slip |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (28 ratings) — better | — |
| Positive reviews | 40.0% of reviews | — |
| Number of ratings | 28 — better | — |
| Update frequency | Every 21 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 3 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | EIICHI KOMINE | akira ohmachi |
In-app purchases
ReCalc+
No in-app purchases
Fortune slip
- Remove Ads$1.99
