# FilingBox GIGA vs AI Email Writer

The clearest difference is in-app purchases: FilingBox GIGA at none against AI Email Writer's 3. FilingBox GIGA also leads on update cadence (monthly vs every 3 months) and iOS requirement (14.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. AI Email Writer sells 3 in-app purchases, starting at $4.99 per 7 days. FilingBox GIGA asks for nothing beyond the download.

FilingBox GIGA ships an update monthly, AI Email Writer every 3 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | FilingBox GIGA | AI Email Writer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (29 ratings)](https://appshunter.io/ios/app/ai-email-writer-composeai/id6738385329/reviews)** |
| Number of ratings | — | **29** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 16 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [FilingCloud Co., Ltd.](https://appshunter.io/developer/1730863068) | [Uzair Jamal](https://appshunter.io/developer/1774450431) |

## What reviewers say

### FilingBox GIGA

[App page](https://appshunter.io/ios/app/filingbox-giga/id6477851568)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Email Writer

[App page](https://appshunter.io/ios/app/ai-email-writer-composeai/id6738385329)

Effortlessly craft professional emails in seconds with AI-powered generation and customizable tones. Access pre-designed templates, personalize messages, and get advanced subject line suggestions to enhance your communication.

**Highlights:** AI-powered email generation, Pre-designed templates, Customizable email tone, Personalization options, Multi-language support, Advanced subject line suggestions, Email history and drafts

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $4.99 | per 7 days |
| Yearly Premium Access | $19.99 | per year |
| Yearly Premium Access | $29.99 | per year |


## Frequently asked questions

### Is FilingBox GIGA free?

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

### Is AI Email Writer free?

AI Email Writer is free to download, with in-app purchases available.

### Do FilingBox GIGA or AI Email Writer have ads?

Neither FilingBox GIGA nor AI Email Writer shows ads.

### Which is updated more often, FilingBox GIGA or AI Email Writer?

FilingBox GIGA ships an update monthly, and AI Email Writer every 3 months. Most recently, FilingBox GIGA was updated on October 27, 2026 and AI Email Writer on October 27, 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.*