# 3D Global Temperature Map vs ReadBlitz

The clearest difference is price: ReadBlitz at Free against 3D Global Temperature Map's $1.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

ReadBlitz is free to download; 3D Global Temperature Map costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 3D Global Temperature Map | ReadBlitz |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/readblitz/id6757847702/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | — |
| Monetization | — | Free |
| Size | 552 MB | 118 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [俊 姜](https://appshunter.io/developer/974809005) | [Ayomide Omolewa](https://appshunter.io/developer/1707785388) |

## What reviewers say

### 3D Global Temperature Map

[App page](https://appshunter.io/ios/app/3d-global-temperature-map/id1466054696)

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

**In-app purchases:** none


### ReadBlitz

[App page](https://appshunter.io/ios/app/readblitz/id6757847702)

This app trains your eyes to read faster using a scientifically proven technique that displays one word at a time. It eliminates wasted eye movement and re-reading, allowing for focused and efficient text consumption. Practice with a sample library or your own custom texts.

**Highlights:** Adjustable reading speed (50-1500+ WPM), RSVP word-by-word presentation, Red focal point technology, Custom text import, Progress tracking, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is 3D Global Temperature Map free?

3D Global Temperature Map costs $1.99, with no in-app purchases.

### Is ReadBlitz free?

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

### Do 3D Global Temperature Map or ReadBlitz have ads?

Neither 3D Global Temperature Map nor ReadBlitz shows ads.

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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.*