# DataFastView vs Say In Bulbs

The clearest difference is update cadence: Say In Bulbs at weekly against DataFastView's every 3 weeks. Say In Bulbs also leads on device support (5 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. DataFastView sells 5 one-off in-app purchases and Say In Bulbs sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

DataFastView ships an update every 3 weeks, Say In Bulbs weekly. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | DataFastView | Say In Bulbs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/say-in-bulbs-led-message-sign/id6808346842/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 6 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad, Mac, Apple TV, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Moscoso Pacheco, Gonzalo Juvenal](https://appshunter.io/developer/1825736307) | [Kamil Popczyk](https://appshunter.io/developer/6780252435) |

## What reviewers say

### DataFastView

[App page](https://appshunter.io/ios/app/datafastview/id6804723908)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Productivity Widgets | $2.99 | one-time |
| Weather and Time Widgets | $3.99 | one-time |
| Steps and Distance Widgets | $3.99 | one-time |
| Status Portal Widgets | $4.99 | one-time |
| Mail Widgets | $5.99 | one-time |


### Say In Bulbs

[App page](https://appshunter.io/ios/app/say-in-bulbs-led-message-sign/id6808346842)

Transform your phone into a bright, scrolling LED message sign. Type or draw custom messages and symbols to be seen in crowded places. Share your creations as videos or pictures, or use pre-made signs for quick communication.

**Highlights:** Customizable scrolling LED signs, Draw custom symbols and shapes, Pre-made sign templates, Share signs as video or picture, Full-screen display, Works offline, Apple Watch app integration

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SIB Pro – 7-Day Free Trial | Free | one-time |
| SIB Pro | $3.99 | one-time |


## Frequently asked questions

### Is DataFastView free?

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

### Is Say In Bulbs free?

Say In Bulbs is free to download, with in-app purchases available.

### Do DataFastView or Say In Bulbs have ads?

Neither DataFastView nor Say In Bulbs shows ads.

### Which is updated more often, DataFastView or Say In Bulbs?

DataFastView ships an update every 3 weeks, and Say In Bulbs weekly. Most recently, DataFastView was updated on October 31, 2026 and Say In Bulbs on November 6, 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.*