# iDSS Attend vs Express Evaluations

The clearest difference is update cadence: Express Evaluations at weekly against iDSS Attend's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iDSS Attend ships an update every 7 months, Express Evaluations weekly. The most recent releases landed on September 26, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | iDSS Attend | Express Evaluations |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Size | 278 MB | 49 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TEMPEST, INC. (U.S.)](https://appshunter.io/developer/1531498750) | [Express Evaluations, Inc](https://appshunter.io/developer/6782781952) |

## What reviewers say

### iDSS Attend

[App page](https://appshunter.io/ios/app/idss-attend/id1531718692)

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

**In-app purchases:** none


### Express Evaluations

[App page](https://appshunter.io/ios/app/express-evaluations/id6782781799)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iDSS Attend free?

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

### Is Express Evaluations free?

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

### Do iDSS Attend or Express Evaluations have ads?

Neither iDSS Attend nor Express Evaluations shows ads.

### Which is updated more often, iDSS Attend or Express Evaluations?

iDSS Attend ships an update every 7 months, and Express Evaluations weekly. Most recently, iDSS Attend was updated on September 26, 2026 and Express Evaluations on October 4, 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.*