# Simple Movie Log vs PrimeFactorizationGame

The clearest difference is in-app purchases: PrimeFactorizationGame at none against Simple Movie Log's 2. Simple Movie Log's advantage is update cadence (every 10 days vs monthly) and iOS requirement (13.3 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Simple Movie Log sells 2 in-app purchases, starting at $1.99 per month. PrimeFactorizationGame asks for nothing beyond the download.

Simple Movie Log ships an update every 10 days, PrimeFactorizationGame monthly. The most recent releases landed on October 13, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Simple Movie Log | PrimeFactorizationGame |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simple-movie-log/id1065211313/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 61.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 57 MB | 7 MB |
| Requires iOS | **13.3** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [isao utsumi](https://appshunter.io/developer/800652888) | [TomatoAppLab](https://appshunter.io/developer/1676711750) |

## What reviewers say

### Simple Movie Log

[App page](https://appshunter.io/ios/app/simple-movie-log/id1065211313)

This app allows users to privately log movies they've watched, including details like ratings, reviews, and viewing dates. It offers search functionality and a calendar view to track viewing history. Users can customize the app's appearance and choose to upgrade for ad-free experience and additional features.

**Highlights:** Private movie logging, Search by title, director, cast, Record image, genre, rating, review, Calendar view for viewing history, Customizable design colors, CSV export/import (Premium)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン 1ヶ月プラン | $1.99 | per month |
| プレミアムプラン 1年プラン | $14.99 | per year |


### PrimeFactorizationGame

[App page](https://appshunter.io/ios/app/primefactorizationgame/id6755812213)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simple Movie Log free?

Simple Movie Log is free to download, with in-app purchases available.

### Is PrimeFactorizationGame free?

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

### Do Simple Movie Log or PrimeFactorizationGame have ads?

Both Simple Movie Log and PrimeFactorizationGame show ads.

### Which is updated more often, Simple Movie Log or PrimeFactorizationGame?

Simple Movie Log ships an update every 10 days, and PrimeFactorizationGame monthly. Most recently, Simple Movie Log was updated on October 13, 2026 and PrimeFactorizationGame on September 28, 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.*