# MOSC vs Le Parrain

The clearest difference is update cadence: MOSC at every 5 days against Le Parrain's every 5 weeks. MOSC also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. MOSC sells 1 in-app purchase, starting at $6.49 per 3 months and Le Parrain sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

MOSC ships an update every 5 days, Le Parrain every 5 weeks. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | MOSC | Le Parrain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mosc-price-tracker/id1529600359/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 21 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Mac |
| Age rating | 4+ | 12+ |
| Developer | [Mathieu Guffens](https://appshunter.io/developer/1529600361) | [Wobani](https://appshunter.io/developer/6798856387) |

## What reviewers say

### MOSC

[App page](https://appshunter.io/ios/app/mosc-price-tracker/id1529600359)

This app helps you track product prices and buy items at the optimal time. Analyze price history, identify fake discounts with a Deal Score, and receive real-time price drop alerts. Leverage community data to make smarter purchasing decisions and save money.

**Highlights:** Analyze price trends, Spot fake discounts with Deal Score, Buy at the right time, Real-time price alerts, Community price history access

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription for 3 months | $6.49 | per 3 months |


### Le Parrain

[App page](https://appshunter.io/ios/app/le-parrain/id6798856385)

**Features:** Safari Extension, iMessage stickers, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack 100 crédits | $1.99 | one-time |


## Frequently asked questions

### Is MOSC free?

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

### Is Le Parrain free?

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

### Do MOSC or Le Parrain have ads?

Neither MOSC nor Le Parrain shows ads.

### Which is updated more often, MOSC or Le Parrain?

MOSC ships an update every 5 days, and Le Parrain every 5 weeks. Most recently, MOSC was updated on November 9, 2026 and Le Parrain on November 10, 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.*