# DING vs SMARTFIGHT TIMER

The clearest difference is in-app purchases: SMARTFIGHT TIMER at none against DING's 3. DING'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. DING sells 3 in-app purchases, starting at $4.99 per 7 days. SMARTFIGHT TIMER asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | DING | SMARTFIGHT TIMER |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 45 MB | 4 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Speed AI Labs](https://appshunter.io/developer/1895049591) | [Buzzware Tech Pvt Ltd](https://appshunter.io/developer/1568997425) |

## What reviewers say

### DING

[App page](https://appshunter.io/ios/app/ding-boxing-round-timer/id6774922194)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DING Boxing | $4.99 | per 7 days |
| DING Boxing | $29.99 | per year |
| DING Boxing | $39.99 | one-time |


### SMARTFIGHT TIMER

[App page](https://appshunter.io/ios/app/smartfight-timer/id6785982635)

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

**In-app purchases:** none


## Frequently asked questions

### Is DING free?

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

### Is SMARTFIGHT TIMER free?

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

### Do DING or SMARTFIGHT TIMER have ads?

Neither DING nor SMARTFIGHT TIMER shows ads.

### Which is updated more often, DING or SMARTFIGHT TIMER?

DING ships an update every 3 weeks, and SMARTFIGHT TIMER every 3 weeks. Most recently, DING was updated on October 7, 2026 and SMARTFIGHT TIMER on October 6, 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.*