# JEstimate vs Thermos Pro

JEstimate and Thermos Pro 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.

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | JEstimate | Thermos Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 36 MB | 41 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Jilaba Software Services Private Limited](https://appshunter.io/developer/1687942777) | [Prabal Verma](https://appshunter.io/developer/1751691320) |

## What reviewers say

### JEstimate

[App page](https://appshunter.io/ios/app/jestimate/id6464383457)

**Features:** macOS Compatibility

**In-app purchases:** none


### Thermos Pro

[App page](https://appshunter.io/ios/app/thermos-pro-bluetooth-print/id6738410444)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JEstimate free?

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

### Is Thermos Pro free?

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

### Do JEstimate or Thermos Pro have ads?

Neither JEstimate nor Thermos Pro shows ads.

### Which is updated more often, JEstimate or Thermos Pro?

JEstimate ships an update every 3 weeks, and Thermos Pro every 3 weeks. Most recently, JEstimate was updated on October 30, 2026 and Thermos Pro on October 30, 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.*