# Smart Battery Guard vs DELTEC

Smart Battery Guard and DELTEC 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.

Smart Battery Guard ships an update fortnightly, DELTEC every 2 weeks. The most recent releases landed on October 1, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Smart Battery Guard | DELTEC |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 9 MB | 16 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [富强 代](https://appshunter.io/developer/1470062133) | [江西达伙网络科技有限公司](https://appshunter.io/developer/1234844673) |

## What reviewers say

### Smart Battery Guard

[App page](https://appshunter.io/ios/app/smart-battery-guard/id1584470331)

**Features:** macOS Compatibility

**In-app purchases:** none


### DELTEC

[App page](https://appshunter.io/ios/app/deltec/id6474891957)

Monitor battery status, collect and process operational data in real-time. View parameters like voltage and current, track battery health with charts, and receive alerts for critical conditions. Designed for easy after-sales management and reliable performance.

**Highlights:** Real-time voltage, current, and power display, Battery data recording with chart timeline, Cell comparison and balance display, Temperature and fault alarms, Single battery voltage and alarm status, New fault reporting function

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Battery Guard free?

Smart Battery Guard is free to download, with no in-app purchases.

### Is DELTEC free?

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

### Do Smart Battery Guard or DELTEC have ads?

Neither Smart Battery Guard nor DELTEC shows ads.

### Which is updated more often, Smart Battery Guard or DELTEC?

Smart Battery Guard ships an update fortnightly, and DELTEC every 2 weeks. Most recently, Smart Battery Guard was updated on October 1, 2026 and DELTEC on October 16, 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.*