# Collect Letters! vs Tintforge

The clearest difference is update cadence: Tintforge at weekly against Collect Letters!'s every 17 months. Collect Letters!'s advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Collect Letters! sells 10 one-off in-app purchases and Tintforge sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Collect Letters! ships an update every 17 months, Tintforge weekly. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Collect Letters! | Tintforge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tintforge/id6768175991/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 17 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 157 MB | 70 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rootcraft](https://appshunter.io/developer/1370994577) | [Kyoungsu Kim](https://appshunter.io/developer/1896547034) |

## What reviewers say

### Collect Letters!

[App page](https://appshunter.io/ios/app/collect-letters/id6462407299)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3,000 Gems | $1.99 | one-time |
| 1,500 Cards | $1.99 | one-time |
| 1,000,000 Coins | $1.99 | one-time |
| 5,000 Gems | $2.99 | one-time |
| 8,000 Cards | $3.99 | one-time |
| 8,000 Gems | $3.99 | one-time |
| 16,000 Gems | $4.99 | one-time |
| 60,000 Cards | $5.99 | one-time |
| 50,000 Gems | $5.99 | one-time |
| 120,000 Gems | $6.99 | one-time |


### Tintforge

[App page](https://appshunter.io/ios/app/tintforge/id6768175991)

A relaxing puzzle game where you mix pigments to create target shades. Explore themed worlds with unique color challenges and unlock rewards. Perfect for creative problem-solving and satisfying progression.

**Highlights:** Relaxing color-mixing puzzle, Blend pigments to match shades, Themed worlds and chapters, Stages from simple to advanced, Rewards for completion, Helpful mixing tools

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $1.99 | one-time |
| Heart Pack | $2.99 | one-time |
| Basic Pack | $5.99 | one-time |
| Progress Pack | $11.99 | one-time |
| Mega Pack | $17.99 | one-time |


## Frequently asked questions

### Is Collect Letters! free?

Collect Letters! is free to download, with in-app purchases available.

### Is Tintforge free?

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

### Do Collect Letters! or Tintforge have ads?

Both Collect Letters! and Tintforge show ads.

### Which is updated more often, Collect Letters! or Tintforge?

Collect Letters! ships an update every 17 months, and Tintforge weekly. Most recently, Collect Letters! was updated on October 27, 2026 and Tintforge on October 31, 2026.

---

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