# ISTO vs Brainstorm

The clearest difference is review sentiment: ISTO at 100% against Brainstorm's 0%. ISTO also leads on iOS requirement (7.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. ISTO sells 6 one-off in-app purchases and Brainstorm sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | ISTO | Brainstorm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (3 ratings)](https://appshunter.io/ios/app/brainstorm-math-puzzle-games/id1139724837/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 57 months |
| Monetization | Free | Free |
| Size | 131 MB | 50 MB |
| Requires iOS | **7.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [iGeniusDev Technology](https://appshunter.io/developer/664580924) | [MagicDevs LLC](https://appshunter.io/developer/962673377) |

## What reviewers say

### ISTO

[App page](https://appshunter.io/ios/app/isto/id1037746454)

This traditional Indian board game offers a 3D digital experience with realistic physics. Compete against AI or friends locally, aiming to move your pawns to the center before opponents. Features animated movements and customizable views.

**Highlights:** 3D real-time physics-based cowries, 3D cartoon character play, Rotatable 3D viewport, Play against CPU or human players, Animated pawn movements, LAN multiplayer via Wi-Fi

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yellow Table | $0.99 | one-time |
| Table Green | $0.99 | one-time |
| Cowrie Golden | $0.99 | one-time |
| Cowrie Green | $0.99 | one-time |
| Remove Ads.. | $1.99 | one-time |
| Spin Hand | $2.99 | one-time |


### Brainstorm

[App page](https://appshunter.io/ios/app/brainstorm-math-puzzle-games/id1139724837)

Challenge your mind with a tile-matching puzzle that combines arithmetic and strategy. Improve calculation speed and cognitive focus while competing on global leaderboards. Suitable for all ages, from students to math enthusiasts.

**Highlights:** Tile-matching arithmetic puzzles, Improve calculation speed, Enhance cognitive focus, Global leaderboards, Suitable for all ages, Clean UI for fast gameplay

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 x Superman Help | $0.99 | one-time |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is ISTO free?

ISTO is free to download, with in-app purchases available.

### Is Brainstorm free?

Brainstorm is free to download, with in-app purchases available.

### Do ISTO or Brainstorm have ads?

Neither ISTO nor Brainstorm shows ads.

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