# Peg Mosaic vs Casthore

The clearest difference is review sentiment: Casthore at 100% against Peg Mosaic's 50%. Casthore also leads on in-app purchases (none vs 1) and update cadence (every 3 months vs every 15 months). Peg Mosaic's advantage is ads (none vs shown) and iOS requirement (9.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Peg Mosaic sells 1 one-off in-app purchase. Casthore asks for nothing beyond the download.

Peg Mosaic ships an update every 15 months, Casthore every 3 months. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Peg Mosaic | Casthore |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/peg-mosaic/id573850381/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | **Every 3 months** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 22 MB | 23 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sonya Marcarelli](https://appshunter.io/developer/409702204) | [Everton Borges](https://appshunter.io/developer/1573929700) |

## What reviewers say

### Peg Mosaic

[App page](https://appshunter.io/ios/app/peg-mosaic/id573850381)

This educational game encourages children's creativity through colorful mosaic creation. It features multiple boards, including options with larger pegs for younger children, and incorporates sound effects to enhance the experience.

**Highlights:** Mosaic creation, Creative expression, Multiple board sizes, Sound effects, Educational gameplay

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $1.99 | one-time |


### Casthore

[App page](https://appshunter.io/ios/app/casthore/id1630158978)

Engage in a challenging quiz game set on an interstellar mission to represent Earth. Progress through seven levels of increasing difficulty, answering questions across a wide range of subjects to prove your knowledge and advance your mission.

**Highlights:** Seven progressive difficulty levels, Random and subject-specific questions, Timed question responses, Scoring system with cumulative points, Multiple subject categories, Game restart and question reactivation options, Periodic new question updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Peg Mosaic free?

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

### Is Casthore free?

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

### Do Peg Mosaic or Casthore have ads?

Casthore shows ads; Peg Mosaic does not.

### Which is updated more often, Peg Mosaic or Casthore?

Peg Mosaic ships an update every 15 months, and Casthore every 3 months. Most recently, Peg Mosaic was updated on October 6, 2026 and Casthore on October 7, 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.*