# SP vs Lockin Security

The clearest difference is ads: Lockin Security at none against SP's shown. Lockin Security also leads on iOS requirement (11.0 vs 15.6). SP's advantage is update cadence (fortnightly vs every 5 weeks). On price, in-app purchases and device support there is nothing between them.

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

SP ships an update fortnightly, Lockin Security every 5 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SP | Lockin Security |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (104 ratings)](https://appshunter.io/ios/app/sp-utilities-and-ev-charging/id596749130/reviews)** | — |
| Number of ratings | **104** | — |
| Positive reviews | 69.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 154 MB | 178 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Singapore Power Ltd](https://appshunter.io/developer/784407256) | [LOCKIN INTERNATIONAL PTE. LTD.](https://appshunter.io/developer/1512075715) |

## What reviewers say

### SP

[App page](https://appshunter.io/ios/app/sp-utilities-and-ev-charging/id596749130)

Manage your utility bills, track usage, and reduce your carbon footprint. EV drivers can access a large charging network and earn rewards. Participate in sustainability challenges to build eco-friendly habits and redeem exclusive rewards.

**Highlights:** Pay electricity, water, and gas bills, Track utility usage and identify savings, Access Singapore's largest EV charging network, Earn rewards for EV charging, Participate in sustainability challenges, Track carbon footprint, Redeem rewards for eco-friendly habits

**Features:** macOS Compatibility

**In-app purchases:** none


### Lockin Security

[App page](https://appshunter.io/ios/app/lockin-security/id6557074484)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SP free?

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

### Is Lockin Security free?

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

### Do SP or Lockin Security have ads?

SP shows ads; Lockin Security does not.

### Which is updated more often, SP or Lockin Security?

SP ships an update fortnightly, and Lockin Security every 5 weeks. Most recently, SP was updated on October 26, 2026 and Lockin Security on October 24, 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.*