# Triple Sum vs Spot the Diff

The clearest difference is in-app purchases: Triple Sum at none against Spot the Diff's 4. Triple Sum also leads on ads (none vs shown) and update cadence (daily vs every 10 days). On price and device support there is nothing between them.

Both are free to download. Spot the Diff sells 4 one-off in-app purchases. Triple Sum asks for nothing beyond the download.

Triple Sum ships an update daily, Spot the Diff every 10 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Triple Sum | Spot the Diff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/triple-sum/id6743101133/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 10 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 69 MB | 36 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jisu Jung](https://appshunter.io/developer/1731788096) | [Wondersquad](https://appshunter.io/developer/1193508710) |

## What reviewers say

### Triple Sum

[App page](https://appshunter.io/ios/app/triple-sum/id6743101133)

This creative number puzzle game challenges players with simple rules and deep logic using only the numbers 1, 2, and 3. Solve puzzles by matching target numbers using sums of rows, columns, and diagonals. Offers various game modes, global leaderboards, and achievements for brain training and cognitive stimulation.

**Highlights:** Three number logic puzzles, Sum of rows, columns, and diagonals, Standard, Daily, and Special modes, Global leaderboards, Achievements and badges, Brain training and cognitive stimulation

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

**In-app purchases:** none


### Spot the Diff

[App page](https://appshunter.io/ios/app/spot-the-diff-drama-style/id6797080298)

Engage your observation skills in this illustrated puzzle game. Compare two images to find subtle differences, with challenges that increase in difficulty. Compete weekly on leaderboards and enjoy regular new content.

**Highlights:** Find subtle differences between two images, Richly illustrated scenes with regular new puzzles, Growing difficulty with up to 20 differences, Heart system and hint options, Weekly leaderboards for competition, Pinch-to-zoom for detail inspection, Customizable profile and 15 language localization

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold 3000 | $0.99 | one-time |
| GOLD 10 000 | $2.99 | one-time |
| Remove Ads | $4.99 | one-time |
| GOLD 30 000 | $8.99 | one-time |


## Frequently asked questions

### Is Triple Sum free?

Triple Sum is free to download, with no in-app purchases.

### Is Spot the Diff free?

Spot the Diff is free to download, with in-app purchases available.

### Do Triple Sum or Spot the Diff have ads?

Spot the Diff shows ads; Triple Sum does not.

### Which is updated more often, Triple Sum or Spot the Diff?

Triple Sum ships an update daily, and Spot the Diff every 10 days. Most recently, Triple Sum was updated on November 4, 2026 and Spot the Diff on October 31, 2026.

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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.*