# ClusterSum vs Grumpy Putt

The clearest difference is update cadence: ClusterSum at every 4 days against Grumpy Putt's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ClusterSum sells 10 one-off in-app purchases and Grumpy Putt sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ClusterSum ships an update every 4 days, Grumpy Putt every 3 months. Both last shipped on November 9, 2026.

## The numbers

| Metric | ClusterSum | Grumpy Putt |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 months |
| Size | 10 MB | 51 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Snake Johns](https://appshunter.io/developer/1876441740) | [Arnaud Manaranche](https://appshunter.io/developer/1801934517) |

## What reviewers say

### ClusterSum

[App page](https://appshunter.io/ios/app/clustersum/id6759361328)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Treasure Bag | $4.99 | one-time |
| Santa's Coin Sack | $4.99 | one-time |
| Vault Drop | $9.99 | one-time |
| Holiday Weekend Boost | $9.99 | one-time |
| Long Weekend Vault | $19.99 | one-time |
| North Pole Mega Chest | $19.99 | one-time |
| King's Reserve | $29.99 | one-time |
| Royal Hoard | $49.99 | one-time |
| Imperial Vault | $79.99 | one-time |
| Mega Pack | $99.99 | one-time |


### Grumpy Putt

[App page](https://appshunter.io/ios/app/grumpy-putt-daily-golf-puzzle/id6759795080)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Greenmaster License | $2.99 | one-time |


## Frequently asked questions

### Is ClusterSum free?

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

### Is Grumpy Putt free?

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

### Do ClusterSum or Grumpy Putt have ads?

Neither ClusterSum nor Grumpy Putt shows ads.

### Which is updated more often, ClusterSum or Grumpy Putt?

ClusterSum ships an update every 4 days, and Grumpy Putt every 3 months. Most recently, ClusterSum was updated on November 9, 2026 and Grumpy Putt on November 9, 2026.

---

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