# Decoding Chart vs Tell About This

The clearest difference is review sentiment: Decoding Chart at 100% against Tell About This's 33%. Decoding Chart also leads on price (Free vs $2.99). Tell About This's advantage is update cadence (every 3 months vs every 71 months) and iOS requirement (8.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

Decoding Chart is free to download; Tell About This costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Decoding Chart ships an update every 71 months, Tell About This every 3 months. The most recent releases landed on September 25, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Decoding Chart | Tell About This |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/decoding-chart-flip/id499927572/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 71 months | **Every 3 months** |
| Monetization | **Free** | Paid |
| Size | 9 MB | 41 MB |
| Requires iOS | 15.6 | **8.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bob Baratta-Lorton](https://appshunter.io/developer/499646138) | [RSA Group, LLC](https://appshunter.io/developer/601375316) |

## What reviewers say

### Decoding Chart

[App page](https://appshunter.io/ios/app/decoding-chart-flip/id499927572)

This app is part of a reading and writing curriculum designed for beginning readers or those who have struggled with literacy. It helps children transition from recognizing sounds to understanding letter spellings, using color-coded charts to guide them.

**Highlights:** Sound-to-letter decoding, Color-coded spelling guidance, Frequency-based spelling order, Part of a comprehensive reading program, Supports beginning readers

**Features:** macOS Compatibility

**In-app purchases:** none


### Tell About This

[App page](https://appshunter.io/ios/app/tell-about-this/id781841086)

Inspire children to share their thoughts and stories with engaging photo prompts. This platform allows kids to respond using their voice, craft custom prompts, and create personalized profiles. Easily save and share their creations.

**Highlights:** 100 photo prompts, Voice recording, Custom prompt creation, User profiles, Save and share creations, Text highlighting option

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Decoding Chart free?

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

### Is Tell About This free?

Tell About This costs $2.99, with no in-app purchases.

### Do Decoding Chart or Tell About This have ads?

Neither Decoding Chart nor Tell About This shows ads.

### Which is updated more often, Decoding Chart or Tell About This?

Decoding Chart ships an update every 71 months, and Tell About This every 3 months. Most recently, Decoding Chart was updated on September 25, 2026 and Tell About This on September 24, 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.*