# Gopher Ignition BT Timer vs TrimCal 4000

The clearest difference is update cadence: TrimCal 4000 at every 10 days against Gopher Ignition BT Timer's every 5 months. On price, ads, 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.

Gopher Ignition BT Timer ships an update every 5 months, TrimCal 4000 every 10 days. The most recent releases landed on September 20, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Gopher Ignition BT Timer | TrimCal 4000 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 10 days** |
| Size | 20 MB | 38 MB |
| Requires iOS | **12.0** | 13.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gopher](https://appshunter.io/developer/890623082) | [Nci Technology Inc.](https://appshunter.io/developer/868272704) |

## What reviewers say

### Gopher Ignition BT Timer

[App page](https://appshunter.io/ios/app/gopher-ignition-bt-timer/id6446005269)

**Features:** macOS Compatibility

**In-app purchases:** none


### TrimCal 4000

[App page](https://appshunter.io/ios/app/trimcal-4000/id6755869998)

**In-app purchases:** none


## Frequently asked questions

### Is Gopher Ignition BT Timer free?

Gopher Ignition BT Timer is free to download, with no in-app purchases.

### Is TrimCal 4000 free?

TrimCal 4000 is free to download, with no in-app purchases.

### Do Gopher Ignition BT Timer or TrimCal 4000 have ads?

Neither Gopher Ignition BT Timer nor TrimCal 4000 shows ads.

### Which is updated more often, Gopher Ignition BT Timer or TrimCal 4000?

Gopher Ignition BT Timer ships an update every 5 months, and TrimCal 4000 every 10 days. Most recently, Gopher Ignition BT Timer was updated on September 20, 2026 and TrimCal 4000 on September 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.*