# Deep Triangle vs Speed Grid 25

The clearest difference is ads: Deep Triangle at none against Speed Grid 25's shown. Deep Triangle also leads on iOS requirement (7.0 vs 15.0). Speed Grid 25's advantage is update cadence (every 5 weeks vs every 8 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Deep Triangle sells 2 one-off in-app purchases and Speed Grid 25 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Deep Triangle ships an update every 8 months, Speed Grid 25 every 5 weeks. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Deep Triangle | Speed Grid 25 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/deep-triangle/id466669148/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 27.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 174 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DARTSLIVE Co.,Ltd.](https://appshunter.io/developer/366646923) | [Masaaki Sano](https://appshunter.io/developer/1852870749) |

## What reviewers say

### Deep Triangle

[App page](https://appshunter.io/ios/app/deep-triangle/id466669148)

A card game where you connect numbers to clear the sea and open treasure boxes. Achieve high scores by making consecutive picks and opening all treasure chests for bonus points. The last card acts as a wild card.

**Highlights:** Connect numbers 1-13, Clear cards from the sea, Open treasure boxes, Consecutive card picks for points, Bonus points for all treasure, Wild card functionality

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| package "20 Coins for Deep Triangle" | $0.99 | one-time |
| package "100 Coins for Deep Triangle" | $3.99 | one-time |


### Speed Grid 25

[App page](https://appshunter.io/ios/app/speed-grid-25/id6755255240)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $1.99 | one-time |
| PRO版 | $1.99 | one-time |


## Frequently asked questions

### Is Deep Triangle free?

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

### Is Speed Grid 25 free?

Speed Grid 25 is free to download, with in-app purchases available.

### Do Deep Triangle or Speed Grid 25 have ads?

Speed Grid 25 shows ads; Deep Triangle does not.

### Which is updated more often, Deep Triangle or Speed Grid 25?

Deep Triangle ships an update every 8 months, and Speed Grid 25 every 5 weeks. Most recently, Deep Triangle was updated on October 13, 2026 and Speed Grid 25 on October 14, 2026.

---

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