# Writify vs Off Grid AI

The clearest difference is in-app purchases: Off Grid AI at none against Writify's 2. Off Grid AI also leads on update cadence (every 8 days vs every 4 months) and iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Writify sells 2 in-app purchases, starting at $3.99 per month. Off Grid AI asks for nothing beyond the download.

Writify ships an update every 4 months, Off Grid AI every 8 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Writify | Off Grid AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (38 ratings)](https://appshunter.io/ios/app/off-grid-ai-private-local-ai/id6759299882/reviews)** |
| Number of ratings | — | **38** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 8 days** |
| Monetization | — | Free |
| Size | 132 MB | 109 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [MYSTICBITS OU](https://appshunter.io/developer/1062669823) | [Wednesday Solutions, Inc](https://appshunter.io/developer/1877929489) |

## What reviewers say

### Writify

[App page](https://appshunter.io/ios/app/writify/id6748416974)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro monthly | $3.99 | per month |
| Pro Yearly | $29.99 | per year |


### Off Grid AI

[App page](https://appshunter.io/ios/app/off-grid-ai-private-local-ai/id6759299882)

Run powerful AI language models directly on your iPhone without an internet connection. Your data stays on your device, ensuring complete privacy and instant AI access anywhere, anytime.

**Highlights:** On-device AI processing, No internet connection required, Supports multiple LLMs, Zero telemetry and logging, Works in airplane mode, Private by design

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Writify free?

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

### Is Off Grid AI free?

Off Grid AI is free to download, with no in-app purchases.

### Do Writify or Off Grid AI have ads?

Neither Writify nor Off Grid AI shows ads.

### Which is updated more often, Writify or Off Grid AI?

Writify ships an update every 4 months, and Off Grid AI every 8 days. Most recently, Writify was updated on October 24, 2026 and Off Grid AI on October 31, 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.*