# ISD Go vs TinyFpvTimer

The clearest difference is review sentiment: TinyFpvTimer at 100% against ISD Go's 19%. TinyFpvTimer also leads on rating (5.0 vs 1.8). ISD Go's advantage is in-app purchases (none vs 1) and update cadence (weekly vs every 3 weeks). On price, ads and monetization model there is nothing between them.

Both are free to download. TinyFpvTimer sells 1 one-off in-app purchase. ISD Go asks for nothing beyond the download.

TinyFpvTimer holds the better App Store score, 5.0 against 1.8. That said, the two scores are not equally well evidenced: ISD Go has 30 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 19% of ISD Go's written reviews are positive against 100% of TinyFpvTimer's.

ISD Go ships an update weekly, TinyFpvTimer every 3 weeks. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | ISD Go | TinyFpvTimer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (30 ratings)](https://appshunter.io/ios/app/isd-go/id1447072980/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/tinyfpvtimer/id6737447919/reviews)** |
| Number of ratings | **30** | 3 |
| Positive reviews | 18.5% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 26 MB | 21 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [深圳艾斯特创新科技有限公司](https://appshunter.io/developer/1405370693) | [ALEX ZINKNER](https://appshunter.io/developer/1776447658) |

## What reviewers say

### ISD Go

[App page](https://appshunter.io/ios/app/isd-go/id1447072980)

Control and manage wireless smart devices with a user-friendly interface. Connect and operate devices via Bluetooth, and receive automatic firmware updates when new versions are available.

**Highlights:** Connect BLE smart devices, Wireless device operation, Automatic firmware detection, Firmware upgrades, User-friendly interface

**In-app purchases:** none


### TinyFpvTimer

[App page](https://appshunter.io/ios/app/tinyfpvtimer/id6737447919)

This app transforms your smartphone into a lap timer for FPV drone racing using only your device's camera. It offers quick setup and detailed performance data for solo training sessions, optimizing for tight indoor courses.

**Highlights:** Camera-based lap timing, Plug-and-play setup, Rapid launch in under 5 seconds, Optimized for tight courses, Detailed performance data, No registration required

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $22.99 | one-time |


## Frequently asked questions

### Is ISD Go free?

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

### Is TinyFpvTimer free?

TinyFpvTimer is free to download, with in-app purchases available.

### Which has better reviews, ISD Go or TinyFpvTimer?

TinyFpvTimer is rated higher. ISD Go averages 1.8 out of 5 from 30 ratings, while TinyFpvTimer averages 5.0 from 3 ratings.

### Do ISD Go or TinyFpvTimer have ads?

Neither ISD Go nor TinyFpvTimer shows ads.

### Which is updated more often, ISD Go or TinyFpvTimer?

ISD Go ships an update weekly, and TinyFpvTimer every 3 weeks. Most recently, ISD Go was updated on September 29, 2026 and TinyFpvTimer on October 2, 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.*