# Dollar Words vs IECP

The clearest difference is in-app purchases: Dollar Words at none against IECP's 17. IECP's advantage is update cadence (every 2 months vs every 17 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. IECP sells 17 one-off in-app purchases. Dollar Words asks for nothing beyond the download.

Dollar Words ships an update every 17 months, IECP every 2 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Dollar Words | IECP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dollar-words/id6462712171/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 6 MB | 111 MB |
| Requires iOS | 16.4 | **15.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tim Hibbard](https://appshunter.io/developer/545689429) | [Hillsborough County School Readiness Coalition, Inc.](https://appshunter.io/developer/1819898432) |

## What reviewers say

### Dollar Words

[App page](https://appshunter.io/ios/app/dollar-words/id6462712171)

This game teaches math and spelling by assigning a monetary value to each letter. Players form words where the letter values sum to exactly one dollar.

**Highlights:** Letter value system, Dollar word challenges, Math and spelling practice, Educational gameplay, Family-created content

**Features:** macOS Compatibility

**In-app purchases:** none


### IECP

[App page](https://appshunter.io/ios/app/iecp/id6747113741)

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

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ASQ®-3 & ASQ®:SE-2: Spanish | Free | one-time |
| First CLASS®:Higher Performers | Free | one-time |
| First CLASS®: Alto desempeño | Free | one-time |
| VPK Performance Metric | Free | one-time |
| ASQ®-3 & ASQ®:SE-2: English | Free | one-time |
| Comprehension and Meaning | $5.00 | one-time |
| Structural Analysis | $5.00 | one-time |
| Vocabulary | $10.00 | one-time |
| Alphabetic Principle | $10.00 | one-time |
| Concept of Word | $10.00 | one-time |
| Phonological & Phonemic Skills | $10.00 | one-time |
| Phonics | $10.00 | one-time |
| Art of Leadership Book Study | $10.00 | one-time |
| Communication with Families | $14.99 | one-time |
| SMART START: AI for ECE | $25.00 | one-time |
| Subscribed Members of IECP | $30.00 | one-time |
| Foundations of Literacy Bundle | $50.00 | one-time |


## Frequently asked questions

### Is Dollar Words free?

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

### Is IECP free?

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

### Do Dollar Words or IECP have ads?

Neither Dollar Words nor IECP shows ads.

### Which is updated more often, Dollar Words or IECP?

Dollar Words ships an update every 17 months, and IECP every 2 months. Most recently, Dollar Words was updated on October 25, 2026 and IECP on October 25, 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.*