# Smart View vs Letter Explainer

The clearest difference is update cadence: Letter Explainer at daily against Smart View's every 6 weeks. Smart View's advantage is iOS requirement (16.6 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Smart View sells 3 in-app purchases, starting at $6.99 per 7 days and Letter Explainer sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Smart View ships an update every 6 weeks, Letter Explainer daily. The most recent releases landed on October 18, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Smart View | Letter Explainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1.4K ratings)](https://appshunter.io/ios/app/smart-view-screen-cast/id6459018271/reviews)** | — |
| Number of ratings | **1.4K** | — |
| Positive reviews | 5.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 93 MB | 4 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kishan Lakkad](https://appshunter.io/developer/1629412305) | [Jochen Jasch](https://appshunter.io/developer/6805550762) |

## What reviewers say

### Smart View

[App page](https://appshunter.io/ios/app/smart-view-screen-cast/id6459018271)

Easily stream multimedia content from your phone or PC to your smart TV. Control your TV remotely, create custom playlists, and mirror your screen in real-time. Enjoy your favorite media on the big screen.

**Highlights:** Wireless screen mirroring, Media casting from phone and PC, Create personalized playlists, Remote TV control, Support for all media files, Real-time casting

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $6.99 | per 7 days |
| Annual | $24.99 | per year |
| Lifetime Access | $39.99 | one-time |

**What reviewers like**

- ⭐ Great resource

**What reviewers complain about**

- ⏱️ Takes long time to open
- 📢 Too many ads
- 🚫 Doesn't work
- 🤖 Predatory pop-ups
- 💰 Paid subscription issues

**Reported bugs**

- Unable to find/connect to TV
- Persistent 'upgrade to premium' prompts

**Requested features**

- Manual TV connection option
- Improved device compatibility


### Letter Explainer

[App page](https://appshunter.io/ios/app/letter-explainer-mail-help/id6813659170)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro monthly | $3.99 | per month |
| Pro yearly | $19.99 | per year |


## Frequently asked questions

### Is Smart View free?

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

### Is Letter Explainer free?

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

### Do Smart View or Letter Explainer have ads?

Neither Smart View nor Letter Explainer shows ads.

### Which is updated more often, Smart View or Letter Explainer?

Smart View ships an update every 6 weeks, and Letter Explainer daily. Most recently, Smart View was updated on October 18, 2026 and Letter Explainer on September 29, 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.*