# PostSupporter vs AffirmCoach

The clearest difference is in-app purchases: AffirmCoach at none against PostSupporter's 2. PostSupporter's advantage is iOS requirement (15.1 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PostSupporter sells 2 in-app purchases, starting at $2.99 per month. AffirmCoach asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PostSupporter | AffirmCoach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/affirmcoach/id6756939860/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | Every 5 days |
| Monetization | — | Free |
| Size | 38 MB | 4 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [kei inoue](https://appshunter.io/developer/1845620737) | [Yen Heng Chen](https://appshunter.io/developer/1863782898) |

## What reviewers say

### PostSupporter

[App page](https://appshunter.io/ios/app/postsupporter/id6753904679)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free Plan | $2.99 | per month |
| Ten Posts Pack | $7.99 | one-time |


### AffirmCoach

[App page](https://appshunter.io/ios/app/affirmcoach/id6756939860)

This communication coach helps you refine drafts into warm, sincere messages. It assists in adjusting tone, personalizing content with profiles, and saving message history locally. The app focuses on helping you express your feelings more clearly without ads or tracking.

**Highlights:** Refine message drafts, Adjust message tone, Personalize with partner profiles, Save message history, Privacy-focused design, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PostSupporter free?

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

### Is AffirmCoach free?

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

### Do PostSupporter or AffirmCoach have ads?

Neither PostSupporter nor AffirmCoach shows ads.

### Which is updated more often, PostSupporter or AffirmCoach?

PostSupporter ships an update every 5 days, and AffirmCoach every 5 days. Most recently, PostSupporter was updated on October 25, 2026 and AffirmCoach on October 30, 2026.

---

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