# PromptFill vs Lotus Ring

The clearest difference is price: Lotus Ring at Free against PromptFill's $0.99. Lotus Ring also leads on iOS requirement (13.0 vs 15.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

Lotus Ring is free to download; PromptFill costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 31, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | PromptFill | Lotus Ring |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 11 MB | 121 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [世隆 谭](https://appshunter.io/developer/1798016002) | [浙江莲花紫星智算科技有限公司](https://appshunter.io/developer/1801424087) |

## What reviewers say

### PromptFill

[App page](https://appshunter.io/ios/app/promptfill/id6758574801)

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

**In-app purchases:** none


### Lotus Ring

[App page](https://appshunter.io/ios/app/lotus-ring/id6759944418)

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

**In-app purchases:** none


## Frequently asked questions

### Is PromptFill free?

PromptFill costs $0.99, with no in-app purchases.

### Is Lotus Ring free?

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

### Do PromptFill or Lotus Ring have ads?

Neither PromptFill nor Lotus Ring shows ads.

### Which is updated more often, PromptFill or Lotus Ring?

PromptFill ships an update every 2 months, and Lotus Ring every 2 months. Most recently, PromptFill was updated on October 31, 2026 and Lotus Ring on October 13, 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.*