Comparison

Otter vs OgdenSpine

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Otter

This app offers a photo-first approach to food journaling, allowing users to record meals with pictures and notes. It helps build awareness of eating habits and daily routines without requiring calorie counting or strict diet plans. Users can also track water intake and weight over time in a clutter-free, ad-free experience.

Highlights
  • Photo-based meal logging
  • Add notes to meals
  • Visual timeline of past meals
  • Search past entries
  • Track daily water intake
  • Record and review weight entries
  • iCloud sync
Features
Read full description

See what you eat at a glance—without making calorie counting a requirement. Otter is a calm, photo-first food diary for recording meals, noticing everyday patterns, and building awareness around how you eat. Take a photo, add a note, and let your meals collect in one clean timeline. No complicated food database and no strict diet plan. PHOTO FOOD JOURNAL • Save meals with photos in seconds • Add notes about your day, how you felt, or anything worth remembering • Browse past meals in a visual timeline NOTICE YOUR ROUTINE • Search past meals and notes • View simple statistics about your records • Look back across days and weeks to notice recurring habits WATER AND WEIGHT • Log daily water with quick taps • Record your weight and review entries over time SIMPLE BY DESIGN • Sync your records with iCloud • Stay focused with an ad-free, minimal experience • Enjoy Otter’s friendly character without unnecessary clutter Otter does not judge your choices or require every meal to become a number. Use it as a mindful meal journal, a visual food log, or a simple record of everyday life. Take one photo today. Over time, ordinary meals become a meaningful picture of your routine. Questions or feedback: OtterDietDiary@gmail.com

About

OgdenSpine

Master English with a core vocabulary of 850 essential words. This app offers multilingual support, daily word reviews, sentence practice, and writing tools to build clear communication skills.

Highlights
  • 850 core English words
  • Multilingual support
  • Daily word review
  • Sentence practice
  • Writing analysis
  • Progress tracking
Features
Read full description

Ogden's Spine helps you build English from the 850 core words of Ogden Basic English. Instead of chasing endless vocabulary lists, the app focuses on a compact set of high-value words that support clear reading, writing, and sentence building. Version 2.0 adds full multilingual support for English, Simplified Chinese, Traditional Chinese, Japanese, Korean, French, and Spanish learners. You can study word meanings in your preferred language, review daily words, explore the Word Atlas, practice sentence lessons, and write with a built-in 850-word ratio checker. Key features: - Daily word sets for steady review - Word Atlas for the full 850-word system - Sentence Club with structured practice scenes - Play modes for opposite words and sentence sense - Writing Sandbox with core-word analysis - Progress tracking and language preferences Build a stronger English spine with simple words, clear practice, and multilingual support. Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Otter4 screens
OgdenSpine4 screens

Verdict

The call

The clearest difference is price: OgdenSpine at Free against Otter's $1.99. OgdenSpine also leads on rating (5.0 vs 4.5). Otter's advantage is in-app purchases (none vs 4) and update cadence (every 2 days vs fortnightly). On review sentiment, ads 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

CostPrice · In-app purchases · Ads · Monetization

OgdenSpine is free to download; Otter costs $1.99 up front. OgdenSpine sells 4 in-app purchases, starting at $1.99 per month. Otter asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

OgdenSpine holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Otter has 22 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 71% of Otter's written reviews are positive against 67% of OgdenSpine's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Otter ships an update every 2 days, OgdenSpine fortnightly. The most recent releases landed on November 11, 2026 and November 8, 2026 respectively.

Scorecard7 real differences · 3 level
Otter versus OgdenSpine: the parameters behind the verdict, then further details
ParameterOtterOgdenSpine
Price$1.99Free — better
Rating4.5 (22 ratings)5.0 (1 ratings) — better
Positive reviews71.0% of reviews — better66.7% of reviews
Number of ratings22 — better1
Update frequencyEvery 2 days — betterFortnightly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFreemium — better
DevicesiPhoneiPhone
Requires iOS16.6 — better18.6
Further details — not scored
Size22 MB12 MB
Age rating4+4+
DeveloperEUIHYUNG JUNGNaihe Hu

Customer experience

Otter

All ratings22 ratings
Positive90.9%
Neutral0.0%
Negative9.1%
Written reviews124 reviews
Positive71.0%
Neutral12.1%
Negative16.9%

OgdenSpine

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive66.7%
Neutral11.1%
Negative22.2%

In-app purchases

None

Otter

No in-app purchases

4 purchases

OgdenSpine

Subscriptions2
  • MonthlyPro$1.991 Month
  • YearlyPro$19.991 Year
One-time2
  • Capture Unlock$5.99
  • Life Time Pro$24.99

Questions

Is Otter free?
Otter costs $1.99, with no in-app purchases.
Is OgdenSpine free?
OgdenSpine is free to download, with in-app purchases available.
Which has better reviews, Otter or OgdenSpine?
OgdenSpine is rated higher. Otter averages 4.5 out of 5 from 22 ratings, while OgdenSpine averages 5.0 from 1 ratings.
Do Otter or OgdenSpine have ads?
Neither Otter nor OgdenSpine shows ads.
Which is updated more often, Otter or OgdenSpine?
Otter ships an update every 2 days, and OgdenSpine fortnightly. Most recently, Otter was updated on November 11, 2026 and OgdenSpine on November 8, 2026.

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