# MindCalc Arithmetic Trainer vs Spicker 2 Watch Notes

The clearest difference is review sentiment: MindCalc Arithmetic Trainer at 100% against Spicker 2 Watch Notes's 38%. MindCalc Arithmetic Trainer also leads on price (Free vs $9.99). Spicker 2 Watch Notes's advantage is rating (3.1 vs 2.0) and update cadence (every 3 months vs every 21 months). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

MindCalc Arithmetic Trainer is free to download; Spicker 2 Watch Notes costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Spicker 2 Watch Notes holds the better App Store score, 3.1 against 2.0. Both are backed by a comparable volume of ratings — 12 and 14 respectively. Written reviews complicate that: 100% of MindCalc Arithmetic Trainer's written reviews are positive against 38% of Spicker 2 Watch Notes's, so the app with the better star average is not the one people write more warmly about.

MindCalc Arithmetic Trainer ships an update every 21 months, Spicker 2 Watch Notes every 3 months. The most recent releases landed on September 27, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | MindCalc Arithmetic Trainer | Spicker 2 Watch Notes |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [2.0 (12 ratings)](https://appshunter.io/ios/app/mindcalc-arithmetic-trainer/id306974064/reviews) | **[3.1 (14 ratings)](https://appshunter.io/ios/app/spicker-2-watch-notes/id1333567829/reviews)** |
| Number of ratings | 12 | **14** |
| Positive reviews | **100.0% of reviews** | 37.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 4 MB | 3 MB |
| Requires iOS | **15.4** | 16.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Peter Schorn](https://appshunter.io/developer/291182088) | [Nicolo Stanciu](https://appshunter.io/developer/930855677) |

## What reviewers say

### MindCalc Arithmetic Trainer

[App page](https://appshunter.io/ios/app/mindcalc-arithmetic-trainer/id306974064)

Sharpen your mental math skills by solving equations where you must select two numbers to match a given result and operator. Earn points for speed, but beware of mistakes that reset your progress. Challenge a friend to a duel of arithmetic prowess.

**Highlights:** Equation solving with number selection, Speed-based scoring, Mistake penalty, High difficulty mode, Two-player competitive mode

**Features:** macOS Compatibility

**In-app purchases:** none


### Spicker 2 Watch Notes

[App page](https://appshunter.io/ios/app/spicker-2-watch-notes/id1333567829)

This app acts as a digital crib sheet for students, allowing them to create formatted notes on their computer and sync them to their Apple Watch. Access learning materials discreetly and on-the-go, aiding memorization through active engagement with the content.

**Highlights:** Create notes on Mac/PC, Format notes with color and styles, Sync notes via iCloud Drive, Send notes to Apple Watch, Access notes on your wrist, Use watch complications for quick access

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is MindCalc Arithmetic Trainer free?

MindCalc Arithmetic Trainer is free to download, with no in-app purchases.

### Is Spicker 2 Watch Notes free?

Spicker 2 Watch Notes costs $9.99, with no in-app purchases.

### Which has better reviews, MindCalc Arithmetic Trainer or Spicker 2 Watch Notes?

Spicker 2 Watch Notes is rated higher. MindCalc Arithmetic Trainer averages 2.0 out of 5 from 12 ratings, while Spicker 2 Watch Notes averages 3.1 from 14 ratings.

### Do MindCalc Arithmetic Trainer or Spicker 2 Watch Notes have ads?

Neither MindCalc Arithmetic Trainer nor Spicker 2 Watch Notes shows ads.

### Which is updated more often, MindCalc Arithmetic Trainer or Spicker 2 Watch Notes?

MindCalc Arithmetic Trainer ships an update every 21 months, and Spicker 2 Watch Notes every 3 months. Most recently, MindCalc Arithmetic Trainer was updated on September 27, 2026 and Spicker 2 Watch Notes on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*