# SkewTLogPro vs Peep Audio Reverser

The clearest difference is price: SkewTLogPro at Free against Peep Audio Reverser's $0.99. SkewTLogPro also leads on ratings volume (100 vs 3) and update cadence (every 2 months vs every 6 months). Peep Audio Reverser's advantage is rating (5.0 vs 2.6) and in-app purchases (none vs 1). On ads and device support there is nothing between them.

SkewTLogPro is free to download; Peep Audio Reverser costs $0.99 up front. SkewTLogPro sells 1 in-app purchase, starting at $12.99 per year. Peep Audio Reverser asks for nothing beyond the download.

Peep Audio Reverser holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: SkewTLogPro has 100 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 47% of SkewTLogPro's written reviews are positive against 67% of Peep Audio Reverser's.

SkewTLogPro ships an update every 2 months, Peep Audio Reverser every 6 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | SkewTLogPro | Peep Audio Reverser |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [2.6 (100 ratings)](https://appshunter.io/ios/app/skewtlogpro/id522720710/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/peep-audio-reverser/id1227188549/reviews)** |
| Number of ratings | **100** | 3 |
| Positive reviews | 46.7% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Subscription | **Paid** |
| Size | 79 MB | 9 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chad Sandstedt](https://appshunter.io/developer/522720713) | [Zev Eisenberg](https://appshunter.io/developer/588582346) |

## What reviewers say

### SkewTLogPro

[App page](https://appshunter.io/ios/app/skewtlogpro/id522720710)

Access powerful skew-t log-p charts with one touch. View atmospheric data like temperature, dew point, and winds aloft at various altitudes. Supports current GPS location, airport codes, or lat/lon for detailed weather analysis.

**Highlights:** One-touch skew-t log-p chart access, View charts by GPS, airport ID, or lat/lon, Visual indication of temperature, dew point, winds aloft, Support for International Airport ICAO codes, View charts along your route, Save charts for offline use, Scroll forward/backward for past and forecast charts

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $12.99 | per year |

**What reviewers like**

- 📊 Excellent tool for flight planning and weather analysis
- ☁️ Accurate cloud top and bottom predictions
- ❄️ Helpful for identifying icing conditions and freezing levels
- 🎯 Comprehensive atmospheric information in one app
- 👨‍✈️ Essential resource for pilots and weather enthusiasts

**What reviewers complain about**

- 💰 Sudden switch to subscription model for existing paid users
- 🚫 No grandfathering or refunds for previous purchasers
- ⏸️ Extended downtime when data source became unavailable
- 📵 App becomes completely non-functional without subscription
- 💸 High annual subscription fee ($13/year) relative to competitors

**Reported bugs**

- App crashes when selecting locations
- Data timeout errors after updates
- App becomes non-functional when data source API changes
- Slow performance and lag when flipping through hourly forecasts on iPad
- Crashes when manually changing parameters on iPad

**Requested features**

- Interactive charts like rucsoundings with exact value selection
- Extended forecast range beyond 18 hours using GFS data
- Remember last input locations for route planning
- Display CAPE, LFC, EL, and adiabatic lines graphically on chart
- Show weather model being used in the app


### Peep Audio Reverser

[App page](https://appshunter.io/ios/app/peep-audio-reverser/id1227188549)

Record yourself speaking and then play it back in reverse to practice speaking backwards. This app helps you learn to talk backwards and impress or dismay your friends with your new skill.

**Highlights:** Record audio, Play audio in reverse, Practice speaking backwards, Learn new speaking skills, Share with friends

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SkewTLogPro free?

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

### Is Peep Audio Reverser free?

Peep Audio Reverser costs $0.99, with no in-app purchases.

### Which has better reviews, SkewTLogPro or Peep Audio Reverser?

Peep Audio Reverser is rated higher. SkewTLogPro averages 2.6 out of 5 from 100 ratings, while Peep Audio Reverser averages 5.0 from 3 ratings.

### Do SkewTLogPro or Peep Audio Reverser have ads?

Neither SkewTLogPro nor Peep Audio Reverser shows ads.

### Which is updated more often, SkewTLogPro or Peep Audio Reverser?

SkewTLogPro ships an update every 2 months, and Peep Audio Reverser every 6 months. Most recently, SkewTLogPro was updated on October 29, 2026 and Peep Audio Reverser on October 29, 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.*