# SynQR vs ThermoSave

The clearest difference is review sentiment: ThermoSave at 100% against SynQR's 29%. ThermoSave also leads on rating (5.0 vs 3.2) and in-app purchases (none vs 4). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. SynQR sells 4 one-off in-app purchases. ThermoSave asks for nothing beyond the download.

ThermoSave holds the better App Store score, 5.0 against 3.2. Both are backed by a comparable volume of ratings — 11 and 4 respectively. Written reviews point the same way: 29% of SynQR's written reviews are positive against 100% of ThermoSave's.

SynQR ships an update monthly, ThermoSave every 5 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | SynQR | ThermoSave |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (11 ratings)](https://appshunter.io/ios/app/synqr/id6448926987/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/thermosave/id6762540877/reviews)** |
| Number of ratings | **11** | 4 |
| Positive reviews | 28.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 73 MB | 22 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Benjamin Hoerbe](https://appshunter.io/developer/1651232137) | [ThermoSave](https://appshunter.io/developer/1894598615) |

## What reviewers say

### SynQR

[App page](https://appshunter.io/ios/app/synqr/id6448926987)

This tool accurately measures real-time video offsets in playback systems, helping users synchronize audio and video signals in DAWs and NLEs. It assists professionals and enthusiasts in eliminating sync issues caused by hardware processing or video codecs.

**Highlights:** Real-time offset measurement, Synchronization for DAWs/NLEs, Adjusts for hardware latency, Compensates for video codec offsets, Supports popular editing software, Uses test videos for measurement

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 7 Day Trial | Free | one-time |
| Free Three-Day Trial | Free | one-time |
| One-Year Edu Subscription. | $0.99 | one-time |
| SynQR Pro | $39.99 | one-time |


### ThermoSave

[App page](https://appshunter.io/ios/app/thermosave/id6762540877)

This app intelligently manages your electric water heater to reduce electricity costs. It heats water during off-peak hours, ensuring you always have hot water without incurring high charges. The system works with most standard electric water heaters and major US utility plans.

**Highlights:** Automated off-peak water heating, Reduces electricity bills, Ensures hot water availability, Works with existing water heaters, Easy installation, Compatible with major US utilities

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

**In-app purchases:** none


## Frequently asked questions

### Is SynQR free?

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

### Is ThermoSave free?

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

### Which has better reviews, SynQR or ThermoSave?

ThermoSave is rated higher. SynQR averages 3.2 out of 5 from 11 ratings, while ThermoSave averages 5.0 from 4 ratings.

### Do SynQR or ThermoSave have ads?

Neither SynQR nor ThermoSave shows ads.

### Which is updated more often, SynQR or ThermoSave?

SynQR ships an update monthly, and ThermoSave every 5 weeks. Most recently, SynQR was updated on October 24, 2026 and ThermoSave 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.*