# isuniYe Pro vs ContactHelper

The clearest difference is price: isuniYe Pro at Free against ContactHelper's $1.99. isuniYe Pro also leads on in-app purchases (none vs 1) and iOS requirement (14.0 vs 17.0). ContactHelper's advantage is update cadence (every 9 days vs every 8 months). On ads and device support there is nothing between them.

isuniYe Pro is free to download; ContactHelper costs $1.99 up front. ContactHelper sells 1 one-off in-app purchase. isuniYe Pro asks for nothing beyond the download.

isuniYe Pro ships an update every 8 months, ContactHelper every 9 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | isuniYe Pro | ContactHelper |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/contacthelper/id6738916060/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 9 days** |
| Monetization | — | Paid |
| Size | 26 MB | 2 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [iSuniye LLC](https://appshunter.io/developer/1126690445) | [虎 伏](https://appshunter.io/developer/1651188358) |

## What reviewers say

### isuniYe Pro

[App page](https://appshunter.io/ios/app/isuniye-pro/id1126690446)

**Features:** macOS Compatibility

**In-app purchases:** none


### ContactHelper

[App page](https://appshunter.io/ios/app/contacthelper/id6738916060)

Effortlessly manage your address book with advanced organization and lightning-fast search capabilities. Improve your native dialing experience for quicker connections. Take full control of your contacts and stay efficiently connected.

**Highlights:** Organize contacts with tags, Add pinyin nicknames, Instant search by name or number, T9 input search, Tap to dial functionality, Improved T9 dialing accuracy

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Premium | $1.99 | one-time |


## Frequently asked questions

### Is isuniYe Pro free?

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

### Is ContactHelper free?

ContactHelper costs $1.99, and also offers in-app purchases.

### Do isuniYe Pro or ContactHelper have ads?

Neither isuniYe Pro nor ContactHelper shows ads.

### Which is updated more often, isuniYe Pro or ContactHelper?

isuniYe Pro ships an update every 8 months, and ContactHelper every 9 days. Most recently, isuniYe Pro was updated on October 29, 2026 and ContactHelper on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*