# ASAP vs Instant Testing

The clearest difference is in-app purchases: Instant Testing at none against ASAP's 3. ASAP's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ASAP sells 3 in-app purchases, starting at $6.99 per month. Instant Testing asks for nothing beyond the download.

ASAP ships an update every 2 weeks, Instant Testing every 2 months. The most recent releases landed on October 16, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | ASAP | Instant Testing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/asap-ai-email-writer/id6503271444/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 56 MB | 79 MB |
| Requires iOS | **13.4** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [hyunsu seo](https://appshunter.io/developer/1709786583) | [Clapptron Technologies Private Limited](https://appshunter.io/developer/1446260957) |

## What reviewers say

### ASAP

[App page](https://appshunter.io/ios/app/asap-ai-email-writer/id6503271444)

Streamline your email communication with an AI assistant that crafts professional business and follow-up emails. It helps overcome writer's block by generating drafts from keywords, ensuring your messages are compelling and personalized across various email platforms.

**Highlights:** AI business email generation, Follow-up email assistance, Drafting emails from keywords, Copywriting and content suggestions, Supports Gmail, Outlook, Yahoo, Secure and confidential communication

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ASAP Premium 1 month | $6.99 | per month |
| ASAP Premium 1 year | $39.99 | per year |
| ASAP Premium lifetime | $39.99 | one-time |


### Instant Testing

[App page](https://appshunter.io/ios/app/instant-testing/id6587570917)

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

**In-app purchases:** none


## Frequently asked questions

### Is ASAP free?

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

### Is Instant Testing free?

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

### Do ASAP or Instant Testing have ads?

Neither ASAP nor Instant Testing shows ads.

### Which is updated more often, ASAP or Instant Testing?

ASAP ships an update every 2 weeks, and Instant Testing every 2 months. Most recently, ASAP was updated on October 16, 2026 and Instant Testing on September 28, 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.*