# On Screen在映 vs Blow a Trillion

The clearest difference is in-app purchases: Blow a Trillion at none against On Screen在映's 1. Blow a Trillion also leads on update cadence (every 3 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. On Screen在映 sells 1 in-app purchase, starting at $0.99 per year. Blow a Trillion asks for nothing beyond the download.

On Screen在映 ships an update weekly, Blow a Trillion every 3 days. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | On Screen在映 | Blow a Trillion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/blow-a-trillion/id6789487448/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 41 MB | 201 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [宝凤 杜](https://appshunter.io/developer/1871040889) | [献慧 陈](https://appshunter.io/developer/1896370005) |

## What reviewers say

### On Screen在映

[App page](https://appshunter.io/ios/app/on-screen/id6759099176)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 电影年票 | $0.99 | per year |


### Blow a Trillion

[App page](https://appshunter.io/ios/app/blow-a-trillion/id6789487448)

Simulate spending an imaginary $1 trillion on absurd luxury items, strange startups, and billionaire nonsense. Discover how small your dreams become with infinite wealth. Can you spend it all?

**Highlights:** Spend a fictional $1 trillion balance, Browse absurd items, Unlock achievements, Complete daily burn challenges, Watch balance fluctuate, Share ridiculous order stories, Explore content packs

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

**In-app purchases:** none


## Frequently asked questions

### Is On Screen在映 free?

On Screen在映 is free to download, with in-app purchases available.

### Is Blow a Trillion free?

Blow a Trillion is free to download, with no in-app purchases.

### Do On Screen在映 or Blow a Trillion have ads?

Neither On Screen在映 nor Blow a Trillion shows ads.

### Which is updated more often, On Screen在映 or Blow a Trillion?

On Screen在映 ships an update weekly, and Blow a Trillion every 3 days. Most recently, On Screen在映 was updated on November 9, 2026 and Blow a Trillion on November 5, 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.*