# 灵火 vs 小小

The clearest difference is ads: 灵火 at none against 小小's shown. 小小's advantage is update cadence (weekly vs every 5 weeks) and iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 灵火 sells 9 one-off in-app purchases and 小小 sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

灵火 ships an update every 5 weeks, 小小 weekly. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 灵火 | 小小 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 71 MB | 189 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Tidal Engine (Guangzhou) Information Technology Co., Ltd](https://appshunter.io/developer/1805085432) | [语玩科技](https://appshunter.io/developer/1038300543) |

## What reviewers say

### 灵火

[App page](https://appshunter.io/ios/app/ta/id6743923938)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 灵火-800火花 | $0.99 | one-time |
| 灵火-2500火花 | $2.99 | one-time |
| 灵火-5800火花 | $4.99 | one-time |
| 灵火-11600火花 | $7.99 | one-time |
| 灵火-26400火花 | $12.99 | one-time |
| 灵火-32000火花 | $19.99 | one-time |
| 灵火-47000火花 | $29.99 | one-time |
| 灵火-72000火花 | $39.99 | one-time |
| 灵火-155200火花 | $59.99 | one-time |


### 小小

[App page](https://appshunter.io/ios/app/ai/id6748396310)

This AI-powered social app creates a digital twin that learns your personality and communication style to help you express yourself and connect with like-minded individuals. It assists in generating content and facilitates meaningful interactions.

**Highlights:** AI digital twin learns user personality, Assists in content creation, Facilitates connections with like-minded users, Remembers user interests and emotions, Helps overcome communication barriers

**Features:** Vision Pro support, SharePlay

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小小钻（60个） | $0.99 | one-time |
| 小小钻（380【赠2】个） | $4.99 | one-time |
| 小小钻（680【赠5】个） | $9.99 | one-time |
| 小小钻（1680【赠25】个） | $24.99 | one-time |
| 小小钻（3980【赠70】个） | $59.99 | one-time |


## Frequently asked questions

### Is 灵火 free?

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

### Is 小小 free?

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

### Do 灵火 or 小小 have ads?

小小 shows ads; 灵火 does not.

### Which is updated more often, 灵火 or 小小?

灵火 ships an update every 5 weeks, and 小小 weekly. Most recently, 灵火 was updated on October 10, 2026 and 小小 on October 7, 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.*