# Touch The Lost Numbers vs Duple Dragon

The clearest difference is review sentiment: Duple Dragon at 100% against Touch The Lost Numbers's 56%. Duple Dragon also leads on rating (5.0 vs 3.2) and update cadence (every 2 months vs every 14 months). Touch The Lost Numbers's advantage is in-app purchases (none vs 7). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Duple Dragon sells 7 one-off in-app purchases. Touch The Lost Numbers asks for nothing beyond the download.

Duple Dragon holds the better App Store score, 5.0 against 3.2. Both are backed by a comparable volume of ratings — 6 and 3 respectively. Written reviews point the same way: 56% of Touch The Lost Numbers's written reviews are positive against 100% of Duple Dragon's.

Touch The Lost Numbers ships an update every 14 months, Duple Dragon every 2 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Touch The Lost Numbers | Duple Dragon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (6 ratings)](https://appshunter.io/ios/app/touch-the-lost-numbers/id777615377/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/duple-dragon/id1573058971/reviews)** |
| Number of ratings | **6** | 3 |
| Positive reviews | 55.6% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 14 months | **Every 2 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 7 MB | 230 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ayumu Kinoshita](https://appshunter.io/developer/753694887) | [Tripping Whale LLC](https://appshunter.io/developer/1573058973) |

## What reviewers say

### Touch The Lost Numbers

[App page](https://appshunter.io/ios/app/touch-the-lost-numbers/id777615377)

Test your memory and reflexes by remembering the order of randomly placed numbers and tapping them sequentially. Compete for the best time in two challenging modes. This game aims to activate your brain, improve memory, and enhance peripheral vision.

**Highlights:** Memory training, Reflex enhancement, Two game modes (Normal, Hard), Score tracking, Brain activation, Peripheral vision training

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

**In-app purchases:** none


### Duple Dragon

[App page](https://appshunter.io/ios/app/duple-dragon/id1573058971)

Guide two dragons simultaneously through a vibrant festival, exploding fireworks and collecting lucky envelopes. Master unique tandem gameplay, unlock exciting abilities, and customize your dragons with over 280 colors and effects. New stages are added weekly.

**Highlights:** Unique tandem gameplay controlling two dragons, Explode fireworks before time runs out, Fly through spirit rings for speed boosts, Collect lucky envelopes for upgrades, Customize dragons with 280+ colors and effects, New stages added weekly

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Lucky Envelopes | $0.99 | one-time |
| 550 Lucky Envelopes | $4.99 | one-time |
| Remove Ads | $4.99 | one-time |
| 1150 Lucky Envelopes | $9.99 | one-time |
| 2400 Lucky Envelopes | $19.99 | one-time |
| 6250 Lucky Envelopes | $49.99 | one-time |
| 13000 Lucky Envelopes | $99.99 | one-time |


## Frequently asked questions

### Is Touch The Lost Numbers free?

Touch The Lost Numbers is free to download, with no in-app purchases.

### Is Duple Dragon free?

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

### Which has better reviews, Touch The Lost Numbers or Duple Dragon?

Duple Dragon is rated higher. Touch The Lost Numbers averages 3.2 out of 5 from 6 ratings, while Duple Dragon averages 5.0 from 3 ratings.

### Do Touch The Lost Numbers or Duple Dragon have ads?

Both Touch The Lost Numbers and Duple Dragon show ads.

### Which is updated more often, Touch The Lost Numbers or Duple Dragon?

Touch The Lost Numbers ships an update every 14 months, and Duple Dragon every 2 months. Most recently, Touch The Lost Numbers was updated on November 6, 2026 and Duple Dragon on November 3, 2026.

---

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