Decision Support 1 vs Decision Make
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Decision Support 1
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How to use this app depends on you. In order to narrow down to 4 options from many options, this app is used. You can choose your preferred mode from the following two modes. Total mode : Present four numbers from the total and the three factors. 4 factors mode : Present four numbers from 4 factors. - Input a title and factors. - Input numbers under the total or factors. - After touching the decision button, this app presents 4 options. - You can input a title and check the 4 options with the title. - You can copy the 4 options with the title and store them in the memo function page.
Decision Make
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This app is for making easy quick decisions, you enter a decision name, select how many options to choose from, and create the options. Then you can make the decision. Disclaimer: All data provided by or on behalf of Cal’s Apps pursuant to this Agreement are provided “as is.” Cal’s Apps makes no representation or warranty, express or implied, regarding the data’s accuracy, completeness or use. There are no express or implied warranties of merchantability or fitness for a particular purpose, or that the use of the data will not infringe any patent, copyright, trademark, or other proprietary rights. Without limiting the generality of the foregoing, Cal’s Apps does not represent or warrant that the data or access to it will be uninterrupted or error free.
Screenshots
Verdict
The clearest difference is update cadence: Decision Make at every 3 days against Decision Support 1's fortnightly. Decision Support 1's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 17.0). On price, ads and in-app purchases 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.
Decision Support 1 ships an update fortnightly, Decision Make every 3 days. The most recent releases landed on September 16, 2026 and September 23, 2026 respectively.
| Parameter | Decision Support 1 | Decision Make |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 11 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | Toshio Hironaga | Cal Zanconato |
In-app purchases
Decision Support 1
No in-app purchases
Decision Make
No in-app purchases
Questions
Is Decision Support 1 free?
Is Decision Make free?
Do Decision Support 1 or Decision Make have ads?
Which is updated more often, Decision Support 1 or Decision Make?
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