# Smart.Grid vs PECSTalk™

The clearest difference is price: Smart.Grid at Free against PECSTalk™'s $99.00. Smart.Grid also leads on iOS requirement (9.0 vs 15.6). PECSTalk™'s advantage is update cadence (every 3 weeks vs every 3 months) and chart position (#185 vs unranked). On ads, in-app purchases and device support there is nothing between them.

Smart.Grid is free to download; PECSTalk™ costs $99.00 up front. Neither carries in-app purchases, so what you see is what you pay.

Smart.Grid ships an update every 3 months, PECSTalk™ every 3 weeks. Both last shipped on October 5, 2026.

## The numbers

| Metric | Smart.Grid | PECSTalk™ |
| --- | --- | --- |
| Price | **Free** | $99.00 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pecstalk/id6723864684/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Paid |
| Best chart rank | — | **#185** |
| Size | 7 MB | 121 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Technische Universitaet Berlin](https://appshunter.io/developer/527216537) | [Pyramid Global Communication Technology LLC](https://appshunter.io/developer/1750564057) |

## What reviewers say

### Smart.Grid

[App page](https://appshunter.io/ios/app/smartgrid/id1335576459)

**Features:** macOS Compatibility

**In-app purchases:** none


### PECSTalk™

[App page](https://appshunter.io/ios/app/pecstalk/id6723864684)

**Currently charting:** #185 Top Paid · Education (US App Store)

This communication app helps individuals with complex communication needs express themselves using a digital system that mimics a traditional picture exchange book. It offers extensive customization, multiple voice options, and access to a large image library to support users in various settings.

**Highlights:** Digital PECS book with Sentence Strip, Access to full Pics for PECS library, Customizable user-defined images, Multi-language support, Backup and restore functionality, Universal 'No' capability, Bilingual book creation

**In-app purchases:** none


## Frequently asked questions

### Is Smart.Grid free?

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

### Is PECSTalk™ free?

PECSTalk™ costs $99.00, with no in-app purchases.

### Do Smart.Grid or PECSTalk™ have ads?

Neither Smart.Grid nor PECSTalk™ shows ads.

### Which is updated more often, Smart.Grid or PECSTalk™?

Smart.Grid ships an update every 3 months, and PECSTalk™ every 3 weeks. Most recently, Smart.Grid was updated on October 5, 2026 and PECSTalk™ on October 5, 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.*