# tempConvert vs StampOut

The clearest difference is rating: tempConvert at 5.0 against StampOut's 4.0. tempConvert also leads on review sentiment (90% vs 50%) and in-app purchases (none vs 3). StampOut's advantage is update cadence (every 4 weeks vs every 2 months) and ratings volume (15 vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. StampOut sells 3 in-app purchases, starting at $4.99 per 7 days. tempConvert asks for nothing beyond the download.

tempConvert holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: StampOut has 15 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 90% of tempConvert's written reviews are positive against 50% of StampOut's.

tempConvert ships an update every 2 months, StampOut every 4 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | tempConvert | StampOut |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tempconvert/id350028121/reviews)** | [4.0 (15 ratings)](https://appshunter.io/ios/app/stampout-photo-stamp-camera/id6791968686/reviews) |
| Number of ratings | 2 | **15** |
| Positive reviews | **90.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | **Free** | Subscription |
| Size | 1 MB | 119 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Greg Anderson](https://appshunter.io/developer/345127565) | [Essam Harous](https://appshunter.io/developer/1769831339) |

## What reviewers say

### tempConvert

[App page](https://appshunter.io/ios/app/tempconvert/id350028121)

Quickly convert temperatures between Fahrenheit and Celsius with instant results. This ad-free utility works offline, offering animated visuals and contextual labels for easy understanding. It supports negative temperatures and includes reference points for common scenarios.

**Highlights:** Instant temperature conversion, Fahrenheit to Celsius and vice versa, Offline functionality, Animated thermometer, Contextual labels, Dark mode support

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

**In-app purchases:** none


### StampOut

[App page](https://appshunter.io/ios/app/stampout-photo-stamp-camera/id6791968686)

Transform photos and videos into collectible postage stamps with authentic perforated edges. Create a visual journal of your memories with various stamp styles, captions, and unique viewing modes. Enjoy a private, offline experience for your personal collection.

**Highlights:** Create stamps from camera, photos, and video frames, Authentic perforated and serrated stamp edges, Classic and full-bleed stamp styles, Add titles, captions, and postmark dates, Calendar, Cards, and Gravity viewing modes, Private, offline-first experience

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StampOut Weekly | $4.99 | per 7 days |
| StampOut yearly | $39.99 | per year |
| stampout lifetime | $49.99 | one-time |


## Frequently asked questions

### Is tempConvert free?

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

### Is StampOut free?

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

### Which has better reviews, tempConvert or StampOut?

tempConvert is rated higher. tempConvert averages 5.0 out of 5 from 2 ratings, while StampOut averages 4.0 from 15 ratings.

### Do tempConvert or StampOut have ads?

Neither tempConvert nor StampOut shows ads.

### Which is updated more often, tempConvert or StampOut?

tempConvert ships an update every 2 months, and StampOut every 4 weeks. Most recently, tempConvert was updated on October 24, 2026 and StampOut on October 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.*