# APIreaderPro vs CalmFlow Awareness Tool

The clearest difference is price: CalmFlow Awareness Tool at Free against APIreaderPro's $4.99. APIreaderPro's advantage is in-app purchases (none vs 5) and update cadence (every 4 days vs every 5 weeks). On ads and device support there is nothing between them.

CalmFlow Awareness Tool is free to download; APIreaderPro costs $4.99 up front. CalmFlow Awareness Tool sells 5 in-app purchases, starting at $4.99 per 7 days. APIreaderPro asks for nothing beyond the download.

APIreaderPro ships an update every 4 days, CalmFlow Awareness Tool every 5 weeks. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | APIreaderPro | CalmFlow Awareness Tool |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/apireaderpro/id6484505044/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 weeks |
| Monetization | Paid | — |
| Size | 2 MB | 85 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Josep Vicent Ibanez Piera](https://appshunter.io/developer/1740562168) | [VM PROKLID s.r.o.](https://appshunter.io/developer/1869604678) |

## What reviewers say

### APIreaderPro

[App page](https://appshunter.io/ios/app/apireaderpro/id6484505044)

This utility app helps developers debug and showcase APIs by parsing endpoint responses from specific keys. It offers a streamlined process for managing API interactions on mobile devices.

**Highlights:** API endpoint response parsing, Parse from specific keys, Debug API interactions, Showcase API functionality, Streamlined mobile API management

**Features:** macOS Compatibility

**In-app purchases:** none


### CalmFlow Awareness Tool

[App page](https://appshunter.io/ios/app/calmflow-awareness-tool/id6757918635)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is APIreaderPro free?

APIreaderPro costs $4.99, with no in-app purchases.

### Is CalmFlow Awareness Tool free?

CalmFlow Awareness Tool is free to download, with in-app purchases available.

### Do APIreaderPro or CalmFlow Awareness Tool have ads?

Neither APIreaderPro nor CalmFlow Awareness Tool shows ads.

### Which is updated more often, APIreaderPro or CalmFlow Awareness Tool?

APIreaderPro ships an update every 4 days, and CalmFlow Awareness Tool every 5 weeks. Most recently, APIreaderPro was updated on October 24, 2026 and CalmFlow Awareness Tool on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*