# D vs flashinfo

The clearest difference is in-app purchases: D at none against flashinfo's 5. D also leads on ads (none vs shown). flashinfo's advantage is update cadence (every 10 days vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. flashinfo sells 5 one-off in-app purchases. D asks for nothing beyond the download.

D ships an update every 6 weeks, flashinfo every 10 days. The most recent releases landed on September 18, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | D | flashinfo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Size | 32 MB | 84 MB |
| Requires iOS | **12.0** | 13 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Shenzhen DiscoveryOpt Technology Co., Ltd.](https://appshunter.io/developer/1822511782) | [中山凌闪科技有限责任公司](https://appshunter.io/developer/1896691094) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-ballistics/id6479838876)

**Features:** macOS Compatibility

**In-app purchases:** none


### flashinfo

[App page](https://appshunter.io/ios/app/flashinfo/id6769867396)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| flashinfo-vip15 | $0.99 | one-time |
| flashinfo_cn_vip30 | $2.99 | one-time |
| flashinfo_cn_vip60 | $3.99 | one-time |
| flashinfo-vip180 | $11.99 | one-time |
| flashinfo-vip360 | $19.99 | one-time |


## Frequently asked questions

### Is D free?

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

### Is flashinfo free?

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

### Do D or flashinfo have ads?

flashinfo shows ads; D does not.

### Which is updated more often, D or flashinfo?

D ships an update every 6 weeks, and flashinfo every 10 days. Most recently, D was updated on September 18, 2026 and flashinfo on September 11, 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.*