Comparison

Si vs X

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Si

Features
Read full description

Features 1. APP remote monitoring and management, Optional automatic/manual mode 2. APP fast switch light,light status monitoring 3. Scan QR code to share light to friends 4. Drive away the birds

About

X

Features
Read full description

1.X-Charger is a software that controls the home charging station of electric vehicles, Provide four communication methods: WiFi, Ethernet, Bluetooth, and plug and play. The interface is refreshing, simple, and user-friendly, perfectly helping electric vehicle drivers charge their electric vehicles at home. And charging data can be viewed. Function introduction: Basic settings: Can name your charging station Charging mode: supports both normal mode and load balancing mode Communication mode: supports WiFi, Ethernet, Bluetooth, and plug and play Device authorization: can authorize your device to other users Charging data: Charging data can be viewed by day, month, year, user, and charging point Plan Charging: Create a plan for charging Set current: The charging current can be freely set

Screenshots

Si3 screens
X4 screens

Verdict

The call

The clearest difference is iOS requirement: Si at 9.1 against X's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on September 8, 2026 and September 10, 2026 respectively.

Scorecard1 real difference · 5 level
Si versus X: the parameters behind the verdict, then further details
ParameterSiX
PriceFreeFree
Update frequencyEvery 5 monthsEvery 5 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS9.1 — better12.0
Further details — not scored
Size12 MB52 MB
Age rating4+17+
Developer旭日东方Launch Tech Co., Ltd

In-app purchases

None

Si

No in-app purchases

None

X

No in-app purchases

Questions

Is Si free?
Si is free to download, with no in-app purchases.
Is X free?
X is free to download, with no in-app purchases.
Do Si or X have ads?
Neither Si nor X shows ads.
Which is updated more often, Si or X?
Si ships an update every 5 months, and X every 5 months. Most recently, Si was updated on September 8, 2026 and X on September 10, 2026.

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