Trimm 420 vs Dice Roller Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trimm 420
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A rig trim simulation app for small sailing boats like the 420 class. Built in data is for the 420, but can be adapted for similar boats. You can use a note in the Notes app to hold text data for this app and then use copy and paste. Read on the website about the data format.
Dice Roller Calculator
This app functions as a digital dice roller, allowing users to simulate dice rolls for various games and calculations. It supports complex mathematical expressions and includes modifiers for popular tabletop role-playing games.
- Digital dice simulation
- Mathematical expression support
- Dice modifiers for RPGs
- Pocket dice roller
- Supports 5e mechanics
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Whether you forgot your bag of dice at home or just like to have a dice roller in your pocket, this Dice Roller Calculator has you covered. It supports embedding dice rolls into simple or complex mathematic expressions. Dice mechanics of some of the most popular tabletop role playing games such as 5e are supported by a wide range of dice modifiers.
Screenshots
Verdict
The clearest difference is update cadence: Dice Roller Calculator at every 6 months against Trimm 420's every 18 months. Trimm 420's advantage is iOS requirement (11.0 vs 15.3). 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.
Trimm 420 ships an update every 18 months, Dice Roller Calculator every 6 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.
| Parameter | Trimm 420 | Dice Roller Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.5 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 18 months | Every 6 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 11.0 — better | 15.3 |
| Further details — not scored | ||
| Size | 20 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Gustav Schubert | Synapptic Labs LLC |
In-app purchases
Trimm 420
No in-app purchases
Dice Roller Calculator
No in-app purchases
Questions
Is Trimm 420 free?
Is Dice Roller Calculator free?
Do Trimm 420 or Dice Roller Calculator have ads?
Which is updated more often, Trimm 420 or Dice Roller Calculator?
Other comparisons
