# ISMo vs CYCLENBATT

The clearest difference is iOS requirement: ISMo at 8.1 against CYCLENBATT's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

ISMo ships an update every 3 months, CYCLENBATT every 4 months. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ISMo | CYCLENBATT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.5 (4 ratings)](https://appshunter.io/ios/app/cyclenbatt/id6740429396/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | — | Free |
| Size | 6 MB | 35 MB |
| Requires iOS | **8.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blu Fisch Ltd](https://appshunter.io/developer/920848763) | [Nanchang Yepai Technology Co., Ltd.](https://appshunter.io/developer/1503296093) |

## What reviewers say

### ISMo

[App page](https://appshunter.io/ios/app/ismo/id920848764)

**Features:** macOS Compatibility

**In-app purchases:** none


### CYCLENBATT

[App page](https://appshunter.io/ios/app/cyclenbatt/id6740429396)

Monitor your lithium battery's voltage, current, and capacity in real-time via Bluetooth. Supports a wide range of battery types for agricultural, RV, industrial, and electric vehicle applications.

**Highlights:** Bluetooth connectivity, Real-time voltage display, Real-time current display, Real-time capacity display, Wide device compatibility

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ISMo free?

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

### Is CYCLENBATT free?

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

### Do ISMo or CYCLENBATT have ads?

Neither ISMo nor CYCLENBATT shows ads.

### Which is updated more often, ISMo or CYCLENBATT?

ISMo ships an update every 3 months, and CYCLENBATT every 4 months. Most recently, ISMo was updated on October 5, 2026 and CYCLENBATT on October 11, 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.*