Zero1 SG vs ZYM Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zero1 SG
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.
- Download shows over Wi-Fi
- Save mobile data
- Unlimited data plans
- Avoid data bills
- Download pictures
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Need to download your favorite shows at home on Wi-Fi before leaving the house? Resisting the urge to game now so that you can save on data for that big show-down later? Or only waiting till you get Wi-Fi before downloading those wanderlust pictures your BFF sent? Wait no more! With our Unlimited Data plans, you can surf now, later and whenever without having to worry about the bills!
ZYM Mobile
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ZYM Mobile, a Mobile Virtual Network Operator (MVNO) in Singapore, is supported by the country's No.1 Telco provider. It presents a range of premium-speed mobile data plans, both with and without contracts, along with global roaming data plans and international IDD talktime. The operator of ZYM Mobile is Handphoneshop Pte Ltd, which is a subsidiary of the mDR Group. The mDR Group manages a vast network of aftermarket services and telecommunications retail stores, including franchised ones, that provide communication products and services, including but not limited to mobile, fixed, and wireless broadband.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Zero1 SG | ZYM Mobile |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | — |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 44 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Nineteen69 Pte. Ltd. | Handphoneshop Pte Ltd |
In-app purchases
Zero1 SG
No in-app purchases
ZYM Mobile
No in-app purchases
