Image Size vs TripTails
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Image Size
Easily resize your photos to any dimension using pixels, millimeters, centimeters, or inches. Preserve aspect ratio with a simple tap and crop images with intuitive multitouch gestures. Save, email, print, or share your resized creations.
- Resize images to custom dimensions
- Support for pixels, millimeters, centimeters, and inches
- Preserve aspect ratio
- Multitouch cropping
- Save, email, print, and share options
- Remove objects from images (in-app purchase)
- Ad-free experience (in-app purchase)
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This app allows you to resize an image to whatever size you like (with limitation), quickly and easily. You can specify the output format using one of the following four units of measurement: pixels, millimeters, centimeters, inches To preserve aspect ratio just tap on the chain icon between width and height input fields. This app gives you the option of saving, emailing, printing or sharing the final image. Resize your image in just four easy steps: - Open an image or take a photo - Enter your desired output size - Crop the image with your fingers using multitouch gestures - Save / print / send / share image The eraser for removing objects from the image must be unlocked with a one-time in-app purchase. The ads can be completely removed with another one-time in-app purchase.
TripTails
This app creates a fun, competitive photo-sharing experience for group trips. Users upload their best travel photos, and the group votes on daily winners. Earn badges for participation and relive memories through a photo archive.
- Group photo uploading
- Daily photo voting
- Live leaderboard updates
- Picture of the Day awards
- Achievement badges
- Private, invitation-only groups
- Photo archive
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TripTails turns your group travel photos into a friendly competition everyone will love. Whether you're on a family vacation, a friends' getaway, or a destination celebration, TripTails gives every traveler a beautiful shared space to upload their best shots — and lets the group vote on the winner each day. SHARE YOUR BEST SHOTS Upload photos straight from your camera roll. TripTails automatically optimizes them for fast sharing so the group sees your masterpiece in seconds, not minutes. RATE & BE RATED Every member of your group can rate each other's photos with up to 5 stars. Ratings update live throughout the day — watch the leaderboard shift as votes come in. PICTURE OF THE DAY At midnight each night, the highest-rated photo is crowned Picture of the Day. Miss a day? Browse back through every daily winner to relive the whole trip. EARN BADGES Get recognized for your contributions. Badges are awarded for uploading first, posting every day, and earning top ratings from the group. Who will be the trip's star photographer? YOUR PRIVATE GROUP TripTails is invitation-only. Your photos stay within your group — no public feeds, no strangers, no ads. Just your people and your memories. BUILT FOR THE MOMENT The beautiful sunset interface is designed to feel as good as the trips you're taking. Whether you're on the beach or at dinner, TripTails looks stunning on any iPhone. After the trip ends, your photos don't disappear. Browse the full archive, revisit daily winners, and remember every moment of the journey together. TripTails — because the best part of any trip is sharing it.
Screenshots
Verdict
The clearest difference is in-app purchases: TripTails at none against Image Size's 3. TripTails also leads on ads (none vs shown) and update cadence (every 3 days vs fortnightly). Image Size's advantage is ratings volume (30K vs 1). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Image Size sells 3 one-off in-app purchases. TripTails asks for nothing beyond the download.
TripTails holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Image Size has 30K ratings behind it against 1, so its average is the more settled of the two.
Image Size ships an update fortnightly, TripTails every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Image Size | TripTails |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (30K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 71.3% of reviews | — |
| Number of ratings | 30K — better | 1 |
| Update frequency | Fortnightly | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 161 MB | 98 MB |
| Age rating | 4+ | 12+ |
| Developer | Vitalij Schaefer | Glen Bucher |
Customer experience
Image Size
TripTails
Bugs and requests
Image Size
Reported bugs
3 issues- Resized images not saving correctly
- Ads persisting even after purchasing ad-free version
- Freezing/crashing issues on certain devices
Requested features
5 requests- Batch processing for multiple images
- More file format options (e.g. PNG support)
- Ability to adjust DPI/resolution
- Option to customize print layout and positioning
- Improved help documentation and tutorials
TripTails
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Image Size
- Leave a tip$5.99
- Unlock eraser$9.99
- Remove Ads$39.99
TripTails
No in-app purchases
