# Zero1 SG vs ZYM Mobile

Zero1 SG and ZYM Mobile are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. 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 September 21, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Zero1 SG | ZYM Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 44 MB | 49 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nineteen69 Pte. Ltd.](https://appshunter.io/developer/1099038255) | [Handphoneshop Pte Ltd](https://appshunter.io/developer/1594341294) |

## What reviewers say

### Zero1 SG

[App page](https://appshunter.io/ios/app/zero1-sg/id1574315030)

This app allows users to download content like shows and pictures over Wi-Fi to save mobile data. It's designed for those who want to enjoy entertainment and media without worrying about data usage or bills.

**Highlights:** Download shows over Wi-Fi, Save mobile data, Unlimited data plans, Avoid data bills, Download pictures

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### ZYM Mobile

[App page](https://appshunter.io/ios/app/zym-mobile/id1626054541)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zero1 SG free?

Zero1 SG is free to download, with no in-app purchases.

### Is ZYM Mobile free?

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

### Do Zero1 SG or ZYM Mobile have ads?

Neither Zero1 SG nor ZYM Mobile shows ads.

### Which is updated more often, Zero1 SG or ZYM Mobile?

Zero1 SG ships an update every 2 months, and ZYM Mobile every 2 months. Most recently, Zero1 SG was updated on September 21, 2026 and ZYM Mobile on September 10, 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.*